<SEC-DOCUMENT>0000950103-24-002771.txt : 20240226
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<ACCEPTANCE-DATETIME>20240226163251
ACCESSION NUMBER:		0000950103-24-002771
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		17
CONFORMED PERIOD OF REPORT:	20240226
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20240226
DATE AS OF CHANGE:		20240226

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Alcoa Corp
		CENTRAL INDEX KEY:			0001675149
		STANDARD INDUSTRIAL CLASSIFICATION:	PRIMARY PRODUCTION OF ALUMINUM [3334]
		ORGANIZATION NAME:           	04 Manufacturing
		IRS NUMBER:				811789115
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37816
		FILM NUMBER:		24679457

	BUSINESS ADDRESS:	
		STREET 1:		201 ISABELLA STREET
		STREET 2:		SUITE 500
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15212
		BUSINESS PHONE:		412-315-2900

	MAIL ADDRESS:	
		STREET 1:		201 ISABELLA STREET
		STREET 2:		SUITE 500
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15212

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Alcoa Upstream Corp
		DATE OF NAME CHANGE:	20160520
</SEC-HEADER>
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>&#160;</b></p>

<p style="font: 18pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>UNITED STATES</b></p>

<p style="font: 18pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>SECURITIES AND EXCHANGE COMMISSION</b></p>

<p style="font: 12pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>WASHINGTON, D.C. 20549</b></p>

<p style="font: 12pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&#160;</p>

<p style="font: 18pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>FORM <span id="xdx_90E_edei--DocumentType_c20240226__20240226_zkKzWdx7H9Ok"><ix:nonNumeric contextRef="AsOf2024-02-26" name="dei:DocumentType" id="ixv-459">8-K</ix:nonNumeric></span></b></p>

<p style="font: 18pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&#160;</p>

<p style="font: 12pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>CURRENT REPORT</b></p>

<p style="font: 12pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&#160;</p>

<p style="font: 12pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>Pursuant to Section 13 or 15(d) of the Securities
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<p style="font: 12pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&#160;</p>


<p style="text-align: center; margin-top: 0; margin-bottom: 0"><b>Date of Report (Date of earliest event reported): <span id="xdx_905_edei--DocumentPeriodEndDate_c20240226__20240226_zGPtuQy2oBa8"><ix:nonNumeric contextRef="AsOf2024-02-26" format="ixt:datemonthdayyearen" name="dei:DocumentPeriodEndDate" id="ixv-460">February 26, 2024</ix:nonNumeric></span></b></p>


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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>&#160;</b></p>

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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>(Former Name or Former Address, if Changed Since
Last Report)</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Check the appropriate box below if the Form 8-K filing is intended
to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>&#160;</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>Securities registered pursuant to Section 12(b)
of the Act:</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&#160;</p>

<table cellspacing="2" cellpadding="2" style="font: 10pt Times New Roman, Times, Serif; width: 100%">
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    <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&#160;</p></td>
    <td><span style="font-size: 10pt">&#160;</span></td>
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Indicate by check mark whether the registrant is an emerging growth
company as defined in Rule 405 of the Securities Act of 1933 (&#167;&#8239;230.405 of this chapter) or Rule 12b-2 of the Securities Exchange
Act of 1934 (&#167;&#8239;240.12b-2 of this chapter).</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">If an emerging growth company, indicate by check mark if the registrant
has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant
to Section 13(a) of the Exchange Act. <span style="font-family: Times New Roman, Times, Serif">&#9744;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>







<hr style="height: 2px; width: 100%"/>


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<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font-size: 10pt"><b>ITEM 1.01. Entry into a Material
Definitive Agreement.</b></span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font-size: 10pt">&#160;</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font-size: 10pt"><span style="text-decoration: underline">Transaction
Process and Exclusivity Deed</span></span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font-size: 10pt">&#160;</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font-size: 10pt">On February 26,
2024 (AEDT), Alcoa Corporation (&#8220;Alcoa&#8221;) entered into a Transaction Process and Exclusivity Deed (the &#8220;Transaction
Process and Exclusivity Deed&#8221;) with Alumina Limited (&#8220;Alumina&#8221;) and AAC Investments Australia Pty Ltd, a wholly owned
subsidiary of Alcoa (&#8220;Bidder&#8221;). Alumina owns 40% of Alcoa World Alumina and Chemicals (&#8220;AWAC&#8221;), a joint venture
between Alcoa and Alumina, and Alcoa owns the remaining 60% of AWAC.</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font-size: 10pt">&#160;</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font-size: 10pt">Upon the terms
and subject to the conditions set forth in the Transaction Process and Exclusivity Deed, Alcoa, Bidder and Alumina have agreed,
during the Exclusivity Period (as defined below), to negotiate in good faith to seek to agree on a scheme implementation agreement
(&#8220;SIA&#8221;) as expeditiously as possible, for a transaction (the &#8220;Proposed Transaction&#8221;) in which Bidder would
acquire all of the shares of Alumina and each Alumina shareholder would receive 0.02854 CHESS Depositary Interests
(&#8220;CDI&#8221;) for each Alumina share (the &#8220;Offer Price&#8221;), with each CDI representing beneficial ownership in one
share of common stock of Alcoa (&#8220;Alcoa Share&#8221;). Subject to the entry into an SIA, Alumina&#8217;s independent
non-executive directors, Managing Director and Chief Executive Officer have agreed to recommend the Proposed Transaction to
Alumina&#8217;s shareholders at the Offer Price, in the absence of a superior proposal and subject to an independent expert
concluding (and continuing to conclude) that the Proposed Transaction is in the best interests of Alumina shareholders.</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font-size: 10pt">&#160;</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font-size: 10pt">During the period
from the signing of the Transaction Process and Exclusivity Deed until the date that is 20 business days thereafter (the &#8220;Exclusivity
Period&#8221;), Alumina agreed that Alumina and its representatives will not solicit any competing proposals and will notify Alcoa in
the event that it receives any competing proposal.</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font-size: 10pt">&#160;</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font-size: 10pt">Upon closing
of the Proposed Transaction (the &#8220;Closing&#8221;), two mutually agreed upon existing directors from Alumina&#8217;s Board of
Directors would be appointed to Alcoa&#8217;s Board of Directors.</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font-size: 10pt">&#160;</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font-size: 10pt">The foregoing description
of the Transaction Process and Exclusivity Deed does not purport to be complete, and is qualified in its entirety by reference to the
full text of the Transaction Process and Exclusivity Deed, which is attached hereto as Exhibit 2.1 and is incorporated herein by reference.</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font-size: 10pt">&#160;</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font-size: 10pt">&#160;</span></p>


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<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font-size: 10pt"><span style="text-decoration: underline">Share Sale Agreement</span></span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&#160;</p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font-size: 10pt">On February
26, 2024 (AEDT), Alcoa also entered into a Conditional Share Sale Agreement with Allan Gray Australia Pty Ltd (&#8220;Allan Gray
Australia&#8221;) and Bidder (the &#8220;Share Sale Agreement&#8221;).</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font-size: 10pt">&#160;</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font-size: 10pt">Upon the terms
and subject to the conditions set forth in the Share Sale Agreement, Allan Gray Australia agreed to give Alcoa (via the Bidder) the
right to acquire up to 577,434,602 shares of Alumina held by Allan Gray Australia at the Offer Price (reduced by the value of any
dividends paid on Alumina shares prior to the Closing). Alcoa&#8217;s right to acquire such Alumina shares is subject to conditions
and terminates three months after the date of the Share Sale Agreement if Alumina has not announced that an SIA has been entered
into by such date.</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font-size: 10pt">&#160;</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font-size: 10pt">The foregoing description
of the Share Sale Agreement does not purport to be complete, and is qualified in its entirety by reference to the full text of the Share
Sale Agreement, which is attached hereto as Exhibit 2.2 and is incorporated herein by reference.</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font-size: 10pt">&#160;</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font-size: 10pt"><b>ITEM 9.01. Financial Statements and
Exhibits</b></span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font-size: 10pt">&#160;</span></p>

<table cellspacing="2" cellpadding="2" style="font: 10pt Times New Roman, Times, Serif; width: 100%">
  <tr>
    <td style="padding-left: 0.5in"><span style="font-size: 10pt">(d)</span></td>
    <td colspan="2" style="vertical-align: top; padding-left: 0.75pt"><span style="font-size: 10pt">Exhibits</span></td></tr>
  <tr>
    <td><span style="font-size: 10pt">&#160;</span></td>
    <td style="vertical-align: bottom"><span style="font-size: 10pt">&#160;</span></td>
    <td><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr>
    <td style="padding-left: 0.5in"><span style="font-size: 10pt">Exhibit No.</span></td>
    <td style="vertical-align: bottom"><span style="font-size: 10pt">&#160;&#160;</span></td>
    <td style="vertical-align: bottom"><span style="font-size: 10pt">Description</span></td></tr>
  <tr>
    <td style="padding-left: 0.5in"><a href="dp207312_ex0201.htm"><span style="font-size: 10pt">2.1</span></a></td>
    <td style="vertical-align: bottom"><span style="font-size: 10pt">&#160;</span></td>
    <td style="vertical-align: top"><a href="dp207312_ex0201.htm"><span style="font-size: 10pt">Transaction Process and Exclusivity Deed, by and among Alumina Limited,
    AAC Investments Australia Pty Ltd and Alcoa Corporation, dated as of February 26, 2024</span></a></td></tr>
  <tr>
    <td style="padding-left: 0.5in"><a href="dp207312_ex0202.htm"><span style="font-size: 10pt">2.2</span></a></td>
    <td style="vertical-align: bottom"><span style="font-size: 10pt">&#160;</span></td>
    <td style="vertical-align: top"><a href="dp207312_ex0202.htm"><span style="font-size: 10pt">Share Sale Agreement, by and among Allan Gray Australia Pty Ltd, AAC
    Investments Australia Pty Ltd and Alcoa Corporation, dated as of February 26, 2024</span></a></td></tr>
  <tr>
    <td style="padding-left: 0.5in"><span style="font-size: 10pt">104</span></td>
    <td style="vertical-align: bottom"><span style="font-size: 10pt">&#160;&#160;</span></td>
    <td style="vertical-align: top"><span style="font-size: 10pt">Cover Page Interactive Date File - the cover page XBRL tags are embedded
    within the Inline XBRL document</span></td></tr>
  </table>
<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0in"><span style="font-size: 10pt"><b>&#160;</b></span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0in"><span style="font-size: 10pt"><b>Forward-Looking
Statements</b></span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0in"><span style="font-size: 10pt">&#160;</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-size: 10pt">This
communication contains statements that relate to future events and expectations and as such constitute forward-looking statements within
the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements include those containing such words as
&#8220;aims,&#8221; &#8220;ambition,&#8221; &#8220;anticipates,&#8221; &#8220;believes,&#8221; &#8220;could,&#8221; &#8220;develop,&#8221;
&#8220;endeavors,&#8221; &#8220;estimates,&#8221; &#8220;expects,&#8221; &#8220;forecasts,&#8221; &#8220;goal,&#8221; &#8220;intends,&#8221;
&#8220;may,&#8221; &#8220;outlook,&#8221; &#8220;potential,&#8221; &#8220;plans,&#8221; &#8220;projects,&#8221; &#8220;reach,&#8221;
&#8220;seeks,&#8221; &#8220;sees,&#8221; &#8220;should,&#8221; &#8220;strive,&#8221; &#8220;targets,&#8221; &#8220;will,&#8221; &#8220;working,&#8221;
&#8220;would,&#8221; or other words of similar meaning. All statements by Alcoa Corporation (&#8220;Alcoa&#8221;) that reflect expectations,
assumptions or projections about the future, other than statements of historical fact, are forward-looking statements, including, without
limitation, statements regarding the proposed transaction; the ability of the parties to negotiate, enter into and complete the proposed
transaction; the expected benefits of the proposed transaction, the competitive ability and position following completion of the proposed
transaction; forecasts concerning global demand growth for bauxite, alumina, and aluminum, and supply/demand balances; statements, projections
or forecasts of future or targeted financial results, or operating performance (including our ability to execute on strategies related
to environmental, social and governance matters); statements about strategies, outlook, and business and financial prospects; and statements
about capital allocation and return of capital. These statements reflect beliefs and assumptions that are based on Alcoa&#8217;s perception
of historical trends, current conditions, and expected future developments, as well as other factors that management believes are appropriate
in the circumstances. Forward-looking statements are not guarantees of future performance and are subject to known and unknown risks,
uncertainties, and changes in circumstances that are difficult to predict. Although Alcoa believes that the expectations reflected in
any forward-looking statements are based on reasonable assumptions, it can give no assurance that these expectations will be attained
and it is possible</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-size: 10pt">&#160;</span></p>


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<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in"><span style="font-size: 10pt">that
actual results may differ materially from those indicated by these forward-looking statements due to a variety of risks and uncertainties.
Such risks and uncertainties include, but are not limited to: (1) the outcome of any discussions between Alcoa and Alumina Limited with
respect to the proposed transaction, including the possibility that the parties will not agree to pursue a transaction or that the terms
of any such transaction will be materially different from those described herein, (2) the non-satisfaction or non-waiver, on a timely
basis or otherwise, of one or more closing conditions to the proposed transaction; (3) the prohibition or delay of the consummation of
the proposed transaction by a governmental entity; (4) the risk that the proposed transaction may not be completed in the expected time
frame or at all; (5) unexpected costs, charges or expenses resulting from the proposed transaction; (6) uncertainty of the expected financial
performance following completion of the proposed transaction; (7) failure to realize the anticipated benefits of the proposed transaction;
(8) the occurrence of any event that could give rise to termination of the proposed transaction; (9) potential litigation in connection
with the proposed transaction or other settlements or investigations that may affect the timing or occurrence of the contemplated transaction
or result in significant costs of defense, indemnification and liability; (10) the impact of global economic conditions on the aluminum
industry and aluminum end-use markets; (11) volatility and declines in aluminum and alumina demand and pricing, including global, regional,
and product-specific prices, or significant changes in production costs which are linked to LME or other commodities; (12) the disruption
of market-driven balancing of global aluminum supply and demand by non-market forces; (13) competitive and complex conditions in global
markets; (14) our ability to obtain, maintain, or renew permits or approvals necessary for our mining operations; (15) rising energy
costs and interruptions or uncertainty in energy supplies; (16) unfavorable changes in the cost, quality, or availability of raw materials
or other key inputs, or by disruptions in the supply chain; (17) our ability to execute on our strategy to be a lower cost, competitive,
and integrated aluminum production business and to realize the anticipated benefits from announced plans, programs, initiatives relating
to our portfolio, capital investments, and developing technologies; (18) our ability to integrate and achieve intended results from joint
ventures, other strategic alliances, and strategic business transactions; (19) economic, political, and social conditions, including
the impact of trade policies and adverse industry publicity; (20) fluctuations in foreign currency exchange rates and interest rates,
inflation and other economic factors in the countries in which we operate; (21) changes in tax laws or exposure to additional tax liabilities;
(22) global competition within and beyond the aluminum industry; (23) our ability to obtain or maintain adequate insurance coverage;
(24) disruptions in the global economy caused by ongoing regional conflicts; (25) legal proceedings, investigations, or changes in foreign
and/or U.S. federal, state, or local laws, regulations, or policies; (26) climate change, climate change legislation or regulations,
and efforts to reduce emissions and build operational resilience to extreme weather conditions; (27) our ability to achieve our strategies
or expectations relating to environmental, social, and governance considerations; (28) claims, costs and liabilities related to health,
safety, and environmental laws, regulations, and other requirements, in the jurisdictions in which we operate; (29) liabilities resulting
from impoundment structures, which could impact the environment or cause exposure to hazardous substances or other damage; (30) our ability
to fund capital expenditures; (31) deterioration in our credit profile or increases in interest rates; (32) restrictions on our current
and future operations due to our indebtedness; (33) our ability to continue to return capital to our stockholders through the payment
of cash dividends and/or the repurchase of our common stock; (34) cyber attacks, security breaches, system failures, software or application
vulnerabilities, or other cyber incidents; (35) labor market conditions, union disputes and other employee relations issues; (36) a decline
in the liability discount rate or lower-than-expected investment returns on pension assets; and (37) the other risk factors discussed
in Part I Item 1A of Alcoa&#8217;s Annual Report on Form 10-K for the fiscal year ended December 31, 2023 and other reports filed by
Alcoa with the SEC. These risks, as well as other risks associated with the proposed transaction, will be more fully discussed in the
proxy statement. Alcoa cautions readers not to place undue reliance upon any such forward-looking statements, which speak only as of
the date they are made. Alcoa disclaims any obligation to update publicly any forward-looking statements, whether in response to new
information, future events or otherwise, except as required by applicable law. Market projections are subject to the risks described
above and other risks in the market. Neither Alcoa nor any other person assumes responsibility</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in"><span style="font-size: 10pt">&#160;</span></p>


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<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in"><span style="font-size: 10pt">for
the accuracy and completeness of any of these forward-looking statements and none of the information contained herein should be regarded
as a representation that the forward-looking statements contained herein will be achieved.</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in"><span style="font-size: 10pt">&#160;</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in"><span style="font-size: 10pt"><b>Additional
Information and Where to Find It</b></span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in"><span style="font-size: 10pt">&#160;</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-size: 10pt">This
communication does not constitute an offer to buy or sell or the solicitation of an offer to buy or sell any securities. This communication
relates to the proposed transaction. In connection with the proposed transaction, Alcoa plans to file with the SEC a proxy statement
on Schedule 14A (the &#8220;Proxy Statement&#8221;). This communication is not a substitute for the Proxy Statement or any other document
that Alcoa may file with the SEC and send to its shareholders in connection with the proposed transaction. The issuance of the stock
consideration in the proposed transaction will be submitted to Alcoa&#8217;s stockholders for their consideration. The Proxy Statement
will contain important information about Alcoa, the proposed transaction and related matters. Before making any voting decision, Alcoa&#8217;s
stockholders should read all relevant documents filed or to be filed with the SEC completely and in their entirety, including the Proxy
Statement, as well as any amendments or supplements to those documents, when they become available, because they will contain important
information about Alcoa and the proposed transaction.</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-size: 10pt">&#160;</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-size: 10pt">Alcoa&#8217;s
stockholders will be able to obtain a free copy of the Proxy Statement, as well as other filings containing information about Alcoa,
free of charge, at the SEC&#8217;s website (www.sec.gov). Copies of the Proxy Statement and other documents filed by Alcoa with the SEC
may be obtained, without charge, by contacting Alcoa through its website at https://investors.alcoa.com/.</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-size: 10pt">&#160;</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in"><span style="font-size: 10pt"><b>Participants
in the Solicitation</b></span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in"><span style="font-size: 10pt">&#160;</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-size: 10pt">Alcoa,
its directors, executive officers and other persons related to Alcoa may be deemed to be participants in the solicitation of proxies
from Alcoa&#8217;s stockholders in connection with the proposed transaction. Information about the directors and executive officers of
Alcoa and their ownership of common stock of Alcoa is set forth in the section entitled &#8220;<i>Information about our Executive Officers</i>&#8221;
included in Alcoa&#8217;s annual report on Form 10-K for the fiscal year ended December 31, 2023, which was filed with the SEC on February
21, 2024 (and which is available at https://www.sec.gov/ixviewer/ix.html?doc=/Archives/edgar/data/1675149/000095017024018069/aa-20231231.htm),
and in the sections entitled &#8220;<i>Director Nominees</i>&#8221; and &#8220;<i>Stock Ownership of Directors and Executive Officers</i>&#8221;
included in its proxy statement for its 2023 annual meeting of stockholders, which was filed with the SEC on March 16, 2023 (and which
is available at https://www.sec.gov/Archives/edgar/data/1675149/000119312523072587/d427643ddef14a.htm). Additional information regarding
the persons who may, under the rules of the SEC, be deemed participants in the proxy solicitation and a description of their direct and
indirect interests, by security holdings or otherwise, will be included in the Proxy Statement and other relevant materials to be filed
with the SEC in connection with the proposed transaction when they become available. Free copies of these documents may be obtained as
described in the preceding paragraph.</span></p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font-size: 10pt">&#160;</span></p>


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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font-size: 10pt"><b>SIGNATURES</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font-size: 10pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font-size: 10pt">Pursuant to the requirements of the
Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly
authorized.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font-size: 10pt">&#160;</span></p>

<table cellspacing="2" cellpadding="2" style="font: 10pt Times New Roman, Times, Serif; width: 100%">
  <tr style="vertical-align: top">
    <td><span style="font-size: 10pt">&#160;</span></td>
    <td><span style="font-size: 10pt">&#160;</span></td>
    <td><span style="font-size: 10pt">&#160;</span></td>
    <td><span style="font-size: 10pt">ALCOA CORPORATION</span></td></tr>
  <tr style="vertical-align: top">
    <td><span style="font-size: 10pt">&#160;</span></td>
    <td><span style="font-size: 10pt">&#160;</span></td>
    <td><span style="font-size: 10pt">&#160;</span></td>
    <td><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr style="vertical-align: top">
    <td><span style="font-size: 10pt">Date:</span></td>
    <td><span style="font-size: 10pt">February 26, 2024</span></td>
    <td><span style="font-size: 10pt">By: </span></td>
    <td style="border-bottom: black 1pt solid"><span style="font-size: 10pt">/s/ Marissa P. Earnest</span></td></tr>
  <tr style="vertical-align: top">
    <td><span style="font-size: 10pt">&#160;</span></td>
    <td><span style="font-size: 10pt">&#160;</span></td>
    <td><span style="font-size: 10pt">&#160;</span></td>
    <td><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font-size: 10pt">Name: Marissa P. Earnest</span></p>
    <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font-size: 10pt">Title: Senior Vice President, Chief
    Governance Counsel and Secretary</span></p></td></tr>
  </table>

<p style="margin-top: 0; margin-bottom: 0"><span style="font-size: 10pt">&#160;</span></p>

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<P STYLE="text-align: right; margin: 0"><B>Exhibit 2.1</B></P>

<P STYLE="margin: 0; text-align: right"><B>&nbsp;</B></P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0">&nbsp;<IMG SRC="image_001.jpg" ALT=""></P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 30pt; color: #FF5F49">Transaction Process and
Exclusivity Deed</FONT></P>

<P STYLE="margin: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 30pt; color: #FF5F49">&nbsp;</FONT></P>

<P STYLE="margin: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 30pt; color: #FF5F49">&nbsp;</FONT></P>

<P STYLE="margin: 0"></P>

<P STYLE="font: 14pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">Alumina Limited</FONT></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">Alumina</FONT></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 14pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">AAC Investments
Australia Pty Ltd<BR>
<FONT STYLE="font-size: 10pt">Bidder </FONT></FONT></P>

<P STYLE="font: 14pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 14pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">Alcoa Corporation</FONT></P>

<P STYLE="margin: 0pt 0; font: 10pt Arial, Helvetica, Sans-Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif">Alcoa</FONT></P>

<P STYLE="margin: 0pt 0; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>
<P STYLE="margin: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 30pt; color: #FF5F49">&nbsp;</FONT></P>

<P STYLE="margin: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 30pt; color: #FF5F49">&nbsp;</FONT></P>

<P STYLE="margin: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 30pt; color: #FF5F49">&nbsp;</FONT></P>

<P STYLE="margin: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 30pt; color: #FF5F49">&nbsp;</FONT></P>

<P STYLE="margin: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 14; color: Black">26 February 2024</FONT></P>

<P STYLE="margin: 0pt 0; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"></P>

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<P STYLE="font: 14pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">Contents</FONT></P>

<P STYLE="font: 14pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>



<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%">
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="width: 90%; text-align: left; text-indent: -39.1pt; padding-top: 6pt; padding-bottom: 0in; padding-left: 39.1pt">1.&nbsp;&nbsp;&nbsp;Defined terms and interpretation</TD>
    <TD STYLE="width: 10%; text-align: right; padding-top: 6pt; padding-bottom: 0in">1</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -39.1pt; padding-top: 6pt; padding-bottom: 0in; padding-left: 39.1pt">2.&nbsp;&nbsp;&nbsp;Implementation Agreement and intention to recommend</TD>
    <TD STYLE="text-align: right; padding-top: 6pt; padding-bottom: 0in">1</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -39.1pt; padding-top: 6pt; padding-bottom: 0in; padding-left: 39.1pt">3.&nbsp;&nbsp;&nbsp;Exclusivity</TD>
    <TD STYLE="text-align: right; padding-top: 6pt; padding-bottom: 0in">3</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -39.1pt; padding-top: 6pt; padding-bottom: 0in; padding-left: 39.1pt">4.&nbsp;&nbsp;&nbsp;General</TD>
    <TD STYLE="text-align: right; padding-top: 6pt; padding-bottom: 0in">5</TD></TR>
</TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

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    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
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<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; font-variant: normal; text-transform: uppercase"><B>THIS
deed </B></FONT>is made on 26 February 2024</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-transform: uppercase">BETWEEN:</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-transform: uppercase">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt">(1)</TD><TD><B>Alumina Limited </B>(ACN 004 820 419) of Level 36, 2 Southbank Boulevard, Southbank, Victoria 3006 Australia (<B>Alumina</B>)</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt">(2)</TD><TD><B>AAC Investments Australia Pty Ltd</B> (ACN 673 884 207) of c/- Ashurst Level 16, 80 Collins Street, South Tower, Melbourne Victoria
3000 Australia (<B>Bidder</B>)</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt">(3)</TD><TD><B>Alcoa Corporation</B>, a company incorporated in the State of Delaware, United States of America of 201 Isabella Street, Suite
500, Pittsburgh, PA 15212-5858 United States of America (<B>Alcoa</B>)</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-transform: uppercase">Recitals:</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-transform: uppercase">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt">(A)</TD><TD>Alcoa provided to Alumina a non-binding proposal dated 23 February 2024 in respect of the Transaction (the <B>Proposal</B>).</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt">(B)</TD><TD>The parties have agreed to progress the Transaction on the terms of this document.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-transform: uppercase">The Parties agree as follows:</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-transform: uppercase">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 11pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-size: 10pt; font-weight: normal">1.</FONT></TD><TD>Defined terms and interpretation</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 11pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">1.1</FONT></TD><TD>Definitions in the Dictionary</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">A term or expression starting with a capital letter:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>which is defined in the Dictionary in <FONT STYLE="font-size: 12pt">&lrm;</FONT>Schedule 1 has the meaning given to it in the Dictionary;
and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>which is defined in the Corporations Act, but is not defined in the Dictionary, has the meaning given to it in the Corporations Act.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">1.2</FONT></TD><TD>Interpretation</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">The interpretation clause in <FONT STYLE="font-size: 12pt">&lrm;</FONT>Schedule
1 sets out rules of interpretation for this document.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 11pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-size: 10pt; font-weight: normal">2.</FONT></TD><TD>Implementation Agreement and intention to recommend</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 11pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">2.1</FONT></TD><TD>Announcement</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">Each of Alumina, Bidder and Alcoa acknowledges and agrees
that upon the signing of this document by each party:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>Alumina will make an announcement to the Australian Securities Exchange (<B>ASX</B>); and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>Alcoa will make an announcement within one Business Day to the Securities Exchange Commission (<B>SEC</B>),</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">in an agreed form with respect to the status
of the Transaction and setting out the material terms of the Proposal and attaching this document.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>


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<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">2.2</FONT></TD><TD>Intention to recommend</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>Alumina represents and warrants that each of its independent Non-Executive Directors and its Managing Director and Chief Executive
Officer intends, subject to entry into the Implementation Agreement, to:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>recommend to Alumina Shareholders to vote; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>vote, cause or procure that any ordinary shares in Alumina in which they have a relevant interest are voted,</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt">in favour of the Transaction at the Offer Price, in the absence
of a superior proposal and subject to an independent expert concluding (and continuing to conclude) that the Transaction is in the best
interests of Alumina Shareholders.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt">For the avoidance of doubt and despite anything to the contrary
in this document, a statement made by Alumina, the Alumina Board or any Alumina Director, to the effect that no action should be taken
by Alumina Shareholders pending the agreement of the Implementation Agreement by Alumina, Alcoa and Bidder will not, in and of itself,
contravene this clause&nbsp; <FONT STYLE="font-size: 12pt">&lrm;</FONT>2.2(a).</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>Alcoa represents and warrants that each of its Directors intends, subject to entry into the Implementation Agreement, to unanimously
recommend to Alcoa Shareholders to vote in favour of issue of the New Alcoa Shares and New Alcoa CDIs under the Transaction, unless Alcoa
receives a superior proposal (with &quot;superior proposal&quot; to be defined in an Implementation Agreement and, when used prior to
the Implementation Agreement being entered into, as such terms are customarily used in transactions of this nature).</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(c)</TD><TD>Notwithstanding clauses <FONT STYLE="font-size: 12pt">&lrm;</FONT>2.2(a) and 2.2(b), the parties acknowledge and agree that the Implementation
Agreement may set out other customary terms and certain customary specified events relating to the recommendations of the Alumina Board
and Alcoa Board.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">2.3</FONT></TD><TD>Good faith negotiation of an Implementation Agreement</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>During the Exclusivity Period, Alumina, Alcoa and Bidder must negotiate in good faith to seek to agree an Implementation Agreement
and any other transaction documentation required to implement the Transaction, in each case as expeditiously as possible.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>Alumina agrees that, during the Exclusivity Period, it will not:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>issue, or agree to issue, any Alumina Shares, performance rights, conditional share rights, or any other securities convertible into,
or linked to, Alumina Shares; and/or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>announce, declare or pay any dividend or other distribution.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(c)</TD><TD>Each party acknowledges and agrees that the Proposal and Transaction remain incomplete and non-binding and will not become binding
unless and until an Implementation Agreement (and each other transaction document required to implement the Transaction) is agreed and
duly executed by the parties.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(d)</TD><TD>Alcoa acknowledges and agrees that, subject to entry into the Implementation Agreement, it will invite two existing members of the
Alumina Board, whose identity will be mutually agreed by Alcoa and Alumina, to join the board of Directors of Alcoa with effect from implementation
of the Transaction.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>


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    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">2.4</FONT></TD><TD>Commitment of necessary resources</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">During the Exclusivity Period, Alumina, Alcoa and Bidder
will use their respective reasonable best efforts and commit all reasonably necessary resources (including management and financial, legal
and other professional advisory resources, at their own cost) to enable an Implementation Agreement and any other transaction documentation
required to implement the Transaction to be prepared, negotiated, finalised and (if agreed by the parties) entered into, as expeditiously
as possible.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 11pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-size: 10pt; font-weight: normal">3.</FONT></TD><TD>Exclusivity</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 11pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">3.1</FONT></TD><TD>No existing discussions</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">Alumina represents and warrants to Alcoa and Bidder that,
as at the date of this document, neither Alumina nor any of Alumina&rsquo;s Representatives is in any negotiations or discussions, and
Alumina and Alumina&rsquo;s Representatives have ceased any existing negotiations or discussions, with any person in relation to, or which
could reasonably be expected to lead to, an actual, proposed or potential Competing Proposal (other than, for the avoidance of doubt,
the discussions with Alcoa, Bidder and each of their Representatives in respect of the Transaction).</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">3.2</FONT></TD><TD>No shop</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">During the Exclusivity Period, Alumina must not, and must
ensure that its Representatives do not, directly or indirectly:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>solicit, encourage, initiate, continue or invite any enquiries, expressions of interest, offers, discussions, negotiations or proposals
in relation to, or which may reasonably be expected to encourage or lead to, an actual, proposed or potential Competing Proposal; or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>solicit, initiate or invite approaches, enquiries, expressions of interests, offers, discussions or proposals with a view to obtaining
any offer, proposal or expression of interest from any person in relation to an actual, proposed or potential Competing Proposal,</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">or communicate to any person any intention to do any of the
things referred to in clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>3.2(a) and/or <FONT STYLE="font-size: 12pt">&lrm;</FONT>3.2(b).</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">3.3</FONT></TD><TD>No talk</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">During the Exclusivity Period, Alumina must not, and must
ensure that its Representatives do not, directly or indirectly:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>negotiate or enter into or participate in or continue any negotiations or discussions with any other person regarding an actual, proposed
or potential Competing Proposal or any agreement, understanding or arrangement that may be reasonably expected to encourage or lead to
a Competing Proposal, even if that person&rsquo;s Competing Proposal was not directly or indirectly solicited, invited, encouraged or
initiated by Alumina or any of its Representatives or the person has publicly announced the Competing Proposal; or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>communicate to any person any intention to do any of the things referred to in clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>3.3(a).</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">3.4</FONT></TD><TD>No due diligence</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>


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    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>During the Exclusivity Period, Alumina must not, and must ensure that none of its Representatives, directly or indirectly:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>solicit, invite, initiate, or encourage or facilitate or permit, any person (other than Alcoa or any of its Representatives) to undertake
due diligence investigations in respect of Alumina, its Related Entities, or any of their business and operations, in connection with
or with a view to obtaining or which would reasonably be expected to lead to such person formulating, developing or finalising, or assisting
in the formulation, development or finalisation of, a Competing Proposal; or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>make available to any person (other than Alcoa or any of its Representatives) or permit any such person to receive any non-public
information relating to Alumina, its Related Entities, or any of their businesses and/or operations, in connection with or with a view
to obtaining or which may reasonably be expected to encourage or lead to such person formulating, developing or finalising, or assisting
in the formulation, development or finalisation of, a Competing Proposal.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>Alumina agrees not to waive, and to enforce, any standstill obligations with third parties in relation to a Competing Proposal and
any confidentiality obligations owed by third parties to Alumina in relation to a Competing Proposal.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">3.5</FONT></TD><TD>Notice of Competing Proposals</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>During the Exclusivity Period, Alumina must promptly (and, in any event, within 24 hours) notify Alcoa and Bidder in writing of any:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>approach, inquiry or proposal made by any person to it or any of its Representatives in relation to an actual, proposed or potential
Competing Proposal (including, for the avoidance of doubt, any request or proposal to which clauses <FONT STYLE="font-size: 12pt">&lrm;</FONT>3.3
and/or <FONT STYLE="font-size: 12pt">&lrm;</FONT>3.4 may apply), and as part of that notification will provide all material details of
the approach (including the price (or if not cash, implied value), form of consideration, conditions, timing, break fee provisions, financing
commitments and other key terms of any Competing Proposal and the identity of the proponent(s) of any such proposal); and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>request for information relating to Alumina, its Related Entities or its businesses or operations, in connection with the formulation,
development or finalisation of, or assisting in the formulation, development or finalisation of, an actual, proposed or potential Competing
Proposal, or which Alumina has reasonable grounds to suspect may relate to an actual, proposed or potential Competing Proposal, and must
disclose to Alcoa the identity of the party making the request and the details of the request.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>During the Exclusivity Period, Alumina must also notify Alcoa and Bidder in writing as soon as possible (and in any case, within 24
hours) after becoming aware of any material developments in relation to any of the information previously notified to Alcoa and Bidder
under clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>3.5(a).</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">3.6</FONT></TD><TD>Non-public information</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>If, despite the restriction in clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>3.4, any non-public information about the business
or affairs of the Alumina Group is provided or made available to any person in connection with an actual, proposed or potential Competing
Proposal</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>


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    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt; text-indent: 0in">which has not previously been provided
or made available to Alcoa or Bidder, Alumina must promptly, and in any case within 24 hours, provide to Alcoa and Bidder:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt; text-indent: 0in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>in the case of written materials, a copy of; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>in any other case, a written statement of,</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt; text-indent: 0in">that non-public information.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt; text-indent: 0in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>Nothing in this document permits the disclosure of any information in breach of clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>3.4,
nor the disclosure of AWAC JV Information to third parties.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">3.7</FONT></TD><TD>Acknowledgements</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>Each of Alcoa and Bidder acknowledges that nothing in this clause prevents Alumina from continuing to make normal presentations to,
and to respond to enquiries from, brokers, portfolio investors and analysts in the ordinary course in relation to its business generally
or fulfilling its continuous disclosure obligations.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>Each of Alcoa and Bidder represent and warrant to Alumina that it would not have entered into this document without the benefit of
this clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>3.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(c)</TD><TD>Alumina represents and warrants to Alcoa and Bidder that it has received legal advice on this document and the operation of this clause
<FONT STYLE="font-size: 12pt">&lrm;</FONT>3.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(d)</TD><TD>The parties must not make or cause or permit to be made on their behalf, any application to a court or the Takeovers Panel for or
in relation to a determination in relation to clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>3. However, if on application by a person
other than the parties to this document, it is determined by the Takeovers Panel or a Court that all or any part of this clause&nbsp;<FONT STYLE="font-size: 12pt">&lrm;</FONT>3
is, or would be if performed, unlawful or constitutes &lsquo;unacceptable circumstances&rsquo; within the meaning of the Corporations
Act or a breach of the fiduciary or statutory duties of the Alumina Board, then Alumina&rsquo;s obligations do not apply to that extent.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 11pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-size: 10pt; font-weight: normal">4.</FONT></TD><TD>General</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 11pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">4.1</FONT></TD><TD>Termination</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>This document terminates on the earlier of:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>the expiry of the Exclusivity Period; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>the execution of an Implementation Agreement.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>Upon termination of this document, each party is released from its obligations under this document, except that:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>the rights and claims of the parties that accrued before termination; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>clauses <FONT STYLE="font-size: 12pt">&lrm;</FONT>1 and <FONT STYLE="font-size: 12pt">&lrm;</FONT>4,</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt; text-indent: 0in">survive the termination of this document.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt; text-indent: 0in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">4.2</FONT></TD><TD>Other</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>Each party acknowledges entering into this document and incurring obligations and giving rights under this document for valuable consideration
received from each other party.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>


<!-- Field: Page; Sequence: 7; Value: 1 -->
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    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
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<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>Each party agrees that:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>this document is not intended to constitute, and does not constitute, an offer capable of acceptance or to otherwise give rise to
a binding contract to proceed with the Proposal or the Transaction;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>there is no certainty that the Transaction will proceed; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(iii)</TD><TD>this document does not constitute a proposal to make a takeover bid for the purposes of section 631 of the Corporations Act.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(c)</TD><TD>This document is governed by the laws of Victoria, Australia. Each party irrevocably submits to the non-exclusive jurisdiction of
the courts of Victoria, Australia and agrees that a final judgment in any legal proceedings in a court exercising jurisdiction in Victoria,
Australia, will be conclusive and may be enforced in other jurisdictions by suit on the judgment or in any other manner provided by applicable
law. Without limiting the foregoing and without preventing any method of service allowed under any relevant law, Alcoa irrevocably appoints
Ashurst as its process agent to receive any notice or document in an action in connection with this document and agrees that any document
may be served on Alcoa by delivering to or leaving it for Alcoa at Ashurst&rsquo;s offices at Level 16, 80 Collins Street, South Tower,
Melbourne Victoria 3000. If for any reason Ashurst ceases to be able to act as process agent, Alcoa must promptly appoint another person
in Victoria, Australia as its process agent in Victoria, Australia and ensure that the replacement process agent accepts its appointment
and confirms its appointment to Alumina.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(d)</TD><TD>This document may only be varied if the parties agree in writing.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(e)</TD><TD>Subject to clause&nbsp;<FONT STYLE="font-size: 12pt">&lrm;</FONT>2.1, each party agrees that, to the extent practicable and permitted
by law or the rules of any stock exchange, it will consult with the other party as to the form of any public announcement about this document,
the Transaction or the content or existence of negotiations between the parties prior to making any such announcement.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(f)</TD><TD>Unless expressly stated otherwise in this document, all amounts payable or consideration to be provided under this document are exclusive
of GST. If GST is payable on any supply made under this document, for which the consideration is not expressly stated to include GST,
then subject to receiving a valid tax invoice Alumina agrees to pay to Alcoa an additional amount equal to the GST payable at the same
time that the consideration for the supply is to be provided.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(g)</TD><TD>Waiver of any right under or arising from this document must be in writing and signed by the party giving the waiver, and will not
be a waiver of any other right or the same or a similar right where such right arises from another breach. A failure or delay in exercising,
or a partial exercise of, a right under or arising from this document does not result in a waiver of that right (or any part thereof).</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(h)</TD><TD>This document and the Confidentiality Agreement contain the entire agreement of the parties in respect of its subject matter. It sets
out the only conduct relied on by the parties and supersedes all earlier conduct by the parties in respect of its subject matter. This
document applies to the extent of any inconsistency between this document and the Confidentiality Agreement.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD><B>Costs and duty</B></TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>


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    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
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<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>Each party must bear its own costs arising out of the negotiation, preparation and execution of this document.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>Unless expressly stated otherwise in this document, all amounts payable or consideration to be provided under this document are exclusive
of GST.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(j)</TD><TD>This document may be executed in any number of counterparts. All counterparts, when taken together, constitute one instrument.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(k)</TD><TD>Any notice, demand, consent, approval or communication under this document (<B>Notice</B>) must be:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>in writing, in English and signed by a person duly authorised by the sender; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>hand delivered or sent by prepaid post or email to the recipient&rsquo;s address for Notices specified below, as varied by any Notice
given by the recipient to the sender:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0pt 0pt 101.5pt">For Alumina:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 101.5pt">&nbsp;</P>

<TABLE CELLSPACING="2" CELLPADDING="2" ALIGN="RIGHT" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top; background-color: white">
    <TD STYLE="padding-left: 101.5pt; width: 31%">Post:</TD>
    <TD STYLE="width: 69%">Level 36, 2 Southbank Boulevard, Southbank, Victoria 3006 Australia</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-left: 101.5pt">Email:</TD>
    <TD><FONT STYLE="color: #FF5F49">[***********]</FONT><U></U></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-left: 101.5pt">Attention:</TD>
    <TD>Katherine Kloeden, General Counsel and Company Secretary</TD></TR>
  </TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0"></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; font: 10pt Times New Roman, Times, Serif; width: 100%">
<TR STYLE="vertical-align: top; text-align: left">
  <TD STYLE="width: 100%">&nbsp;</TD></TR>
</TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0"></P>
<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 101.5pt">With a copy (for information purposes only) to Will Heath
and Stephen Minns, King &amp; Wood Mallesons by email at <FONT STYLE="color: #FF5F49"><U>will.heath@au.kwm.com</U></FONT> and <FONT STYLE="color: #FF5F49"><U>stephen.minns@au.kwm.com</U></FONT></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 101.5pt">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 101.5pt">For Alcoa and Bidder:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 101.5pt">&nbsp;</P>

<TABLE CELLSPACING="2" CELLPADDING="2" ALIGN="RIGHT" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top; background-color: white">
    <TD STYLE="padding-left: 101.5pt; width: 31%">Post:</TD>
    <TD STYLE="width: 69%">201 Isabella Street, Suite 500, Pittsburgh, PA 15212-5858 United States of America</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-left: 101.5pt"><FONT STYLE="color: Black">Email:</FONT></TD>
    <TD><FONT STYLE="color: #FF5F49"><FONT STYLE="color: #FF5F49">[***********]</FONT></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding-left: 101.5pt">Attention:</TD>
    <TD>Andrew Hastings </TD></TR>
  </TABLE><BR STYLE="clear: both">

<P STYLE="margin-top: 0; margin-bottom: 0"></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; font: 10pt Times New Roman, Times, Serif; width: 100%">
  <TR STYLE="vertical-align: top; text-align: left">
    <TD STYLE="width: 100%">&nbsp;</TD></TR>
  </TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0"></P>
<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 101.5pt">With a copy (for information purposes only) to Kylie Lane
/Susannah Macknay, Ashurst by email at <FONT STYLE="color: #FF5F49"><U>kylie.lane@ashurst.com</U></FONT> / <FONT STYLE="color: #FF5F49"><U>susannah.macknay@ashurst.com</U></FONT></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 101.5pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(l)</TD><TD>A Notice given in accordance with clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>4.2(k) takes effect when taken to be (or at a later
time specified in it), and is taken to be received:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>if hand delivered, on delivery;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>if sent by prepaid post, on the second Business Day after the date of posting (or on the seventh Business Day after the date of posting
if posted to or from a place outside Australia); and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>


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    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(iii)</TD><TD>if sent by email, immediately unless the sender receives a message indicating that the email has not been received by the intended
recipient,</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">but if the delivery, receipt or transmission is not on a
Business Day or is after 5.00 pm on a Business Day, the Notice is taken to be received at 9.00 am on the next Business Day.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>


<!-- Field: Page; Sequence: 10; Value: 1 -->
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    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 14pt">Schedule
1 Dictionary</FONT></P>

<P STYLE="font: 14pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-indent: 0in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt">1.1</TD><TD><B>Dictionary</B></TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">In this document:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Adviser </B>means, in relation to a
party, its legal, financial, taxation or other expert adviser or agent.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Alcoa Board</B> means the board of directors
of Alcoa.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Alcoa Group</B> means Alcoa and its
Subsidiaries.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Alcoa Share</B> means a share of Alcoa
common stock, par value US $0.01 per share.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Alcoa Shareholder</B> means each holder
of Alcoa common stock.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Alumina Board </B>means the board of
Directors of Alumina from time to time and <B>Alumina Director </B>means any one of them.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Alumina Group</B> means Alumina and
its Subsidiaries.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Alumina Share</B> means a fully paid
ordinary share in the capital of Alumina.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Alumina Shareholder </B>means a person
shown in the register of members of Alumina as the holder of one or more Alumina Shares.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>AWAC JV Information</B> means:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>all information produced or held by the &ldquo;Enterprise&rdquo;, any &ldquo;Enterprise Company&rdquo;, and all information produced
or held by Alcoa or &ldquo;Affiliates of Alcoa&rdquo; acting in the capacity of &ldquo;Manager&rdquo; of the &ldquo;Enterprise&rdquo;
and any &ldquo;Enterprise Company&rdquo;; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>all information received by a party pursuant to its &ldquo;General Information Rights&rdquo;,</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">(with each quoted and capitalised term
having the same meaning as used for that term in section 7 of the Charter of the Strategic Council).</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Business Day</B> means a day (other
than a Saturday, Sunday or public holiday) when banks in Melbourne and Sydney are open for general banking business.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Charter of the Strategic Council</B>
means the document titled &ldquo;Amended and Restated Charter of the Strategic Council&rdquo; between Alcoa and Alumina dated 1 November
2016.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt"><B>Competing Proposal </B>means any expression of interest,
proposal, offer or transaction which, if entered into or completed in accordance with its terms, would result in any third party (either
alone or together with one or more third parties):</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>acquiring Voting Power in Alumina of 20% or more or otherwise acquiring a legal or economic interest in 20% or more of the Alumina
Shares (including through one or more derivative contracts), other than in the circumstances of an acquisition in accordance with item
9 of section 611 of the Corporations Act by any person or their Associate that is an Alumina Shareholder at the date of this document;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>acquiring Control of or merging with Alumina or a material member of the Alumina Group; or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>


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<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(c)</TD><TD>acquiring, becoming the holder of or having a right to acquire all or part of, or any material asset of, the Alumina Group, or otherwise
acquiring a legal or economic interest in all or part of, or any material asset of, the Alumina Group; or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(d)</TD><TD>entering into any agreement, arrangement or understanding requiring Alumina to abandon, or otherwise fail to proceed with, the Transaction,</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">whether by way of a takeover bid, scheme of arrangement,
shareholder approved acquisition, capital reduction, buy back, sale, lease or purchase of shares, other securities or assets, assignment
of assets or liabilities, joint venture, dual listed company (or other synthetic merger), deed of company arrangements, any debt for equity
arrangement or other transaction or arrangement.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Confidentiality Agreement</B> means
the confidentiality agreement between Alcoa and Alumina dated on or about 30 November 2023.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Control </B>has the meaning given in
section 50AA of the Corporations Act.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Corporations Act </B>means the <I>Corporations
Act 2001</I> (Cth).</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Exclusivity Period</B> means the period
starting on the date of this document and ending on the earlier of:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>11:59pm on the date that is 20 Business Days after the date of this document; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>the termination of this document.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>GST</B> means a goods and services tax,
or similar value added tax, levied or imposed in Australia under the GST Law.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Implementation Agreement</B> means an
agreement (if agreed by Alumina, Alcoa and Bidder) between Alumina, Alcoa and Bidder in relation to the implementation of a Transaction
under which Bidder would acquire Alumina for the Offer Price.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>New Alcoa CDI</B> means each CHESS Depositary
Interest (<B>CDI</B>), being a unit of beneficial ownership in a New Alcoa Share (in the form of a CDI) registered in the name of CHESS
Depositary Nominees Pty Limited (ACN 071 346 506).</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>New Alcoa Shares</B> means the Alcoa
Shares to be issued by Alcoa as part of the Transaction.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Notice</B> has the meaning set out in
clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>4.2(k).</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Offer Price</B> means 0.02854 New Alcoa
CDIs per Alumina Share.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Officer</B> means, in relation to a
party, its and its Related Entities&rsquo; officers and employees.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Proposal </B>has the meaning given to
it in recital (A).</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Related Entity</B> means any entity
which is related to that party within the meaning of section 50 of the Corporations Act.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Representative</B> of a party includes
that party&rsquo;s Related Entities and an Officer, employee, Adviser, consultant, partner, affiliate or agent of that party or of a Related
Entity of that party.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Subsidiary</B> of an entity means another
entity which is a subsidiary of the first entity within the meaning of the Corporations Act.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>


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<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt"><B>Transaction</B> means the acquisition by Bidder of 100%
of the Alumina Shares which it does not own by an Alumina Board recommended scheme of arrangement on the terms of the Proposal.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt"><B>Voting Power </B>has the meaning given in section 610
of the Corporations Act.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt">1.2</TD><TD><B>Interpretation</B></TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>Headings are for convenience only and do not affect interpretation.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>In this document, unless the context otherwise requires:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>words importing the singular include the plural and vice versa;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>a reference to any thing (including any right) includes a part of that thing but nothing in this clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>1.2(b)(ii)
implies that performance of part of an obligation constitutes performance of that obligation;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(iii)</TD><TD>a reference to a right includes a remedy, power, authority, discretion or benefit;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(iv)</TD><TD>a reference to an agreement or document is to the agreement or document as amended, varied, supplemented, novated or replaced from
time to time, except to the extent prohibited by this document;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(v)</TD><TD>a reference to a person includes any company, partnership, joint venture, association, corporation or other body corporate or entity
and includes any government agency;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(vi)</TD><TD>the expressions &quot;include&quot;, &quot;including&quot;, &quot;to avoid doubt&quot;, &quot;having regard to&quot; and similar expressions
are not words of limitation and do not limit what else might be included;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(vii)</TD><TD>a reference to a clause or a party is a reference to a clause of, or a party to, this document (as applicable);</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(viii)</TD><TD>a reference to a party to this document or another agreement or document includes the party's successors and permitted substitutes
and assigns (and, if applicable, the party's legal personal representatives);</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ix)</TD><TD>a reference to legislation or to a provision of legislation includes a modification or re-enactment of it, a legislative provision
substituted for it and a regulation or statutory instrument issued under it;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(x)</TD><TD>a reference to conduct includes an omission, statement and undertaking, whether or not in writing;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(xi)</TD><TD>a reference to an agreement includes any undertaking, deed, agreement and legally enforceable arrangement whether or not in writing;
and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(xii)</TD><TD>a reference to time is to time in Melbourne, Australia.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>


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<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; text-transform: uppercase"><B>EXECUTED</B></FONT>
as a deed.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">Each person who executes this document on behalf of a party under a
power of attorney declares that he or she is not aware of any fact or circumstance that might affect his or her authority to do so under
that power of attorney.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="2" CELLPADDING="2" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 46%">Signed sealed and delivered by <B>ALUMINA LIMITED </B>in accordance with section 127 of the Corporations Act:</TD>
    <TD STYLE="width: 10%">&nbsp;</TD>
    <TD STYLE="width: 44%">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Michael Ferraro</TD>
    <TD>&nbsp;</TD>
    <TD>/s/ Katherine Kloeden</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>Signature of director</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="border-top: Black 1pt solid">Signature of director/secretary</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: Black 1pt solid">Michael Ferraro</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid">Katherine Kloeden</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>Name</TD>
    <TD>&nbsp;</TD>
    <TD>Name</TD></TR>
  </TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

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    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

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  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 46%">Signed sealed and delivered by <B>AAC INVESTMENTS AUSTRALIA PTY LTD </B>in accordance with section 127 of the Corporations Act:</TD>
    <TD STYLE="width: 10%">&nbsp;</TD>
    <TD STYLE="width: 44%">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>/s/ Matthew Shane Zauner</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="border-top: Black 1pt solid">Signature of sole director</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid">Matthew Shane Zauner</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Name</TD></TR>
  </TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

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    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

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  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 46%"><P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; text-transform: uppercase"><B></B></FONT></P>
                           <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; text-transform: uppercase"><B>&nbsp;</B></FONT></P>
                           <P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; text-transform: uppercase"><B>signed,
SEALed and delivered</B></FONT> by <FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; font-style: normal; text-transform: uppercase"><B>ALCOA
CORPORATION</B></FONT> by its authorised representative:</P></TD>
    <TD STYLE="width: 10%">&nbsp;</TD>
    <TD STYLE="width: 44%; text-align: center"><P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>
                                               <P STYLE="margin-top: 0; margin-bottom: 0">Seal</P></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid">/s/ Andrew Hastings</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Signature of authorised signatory</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid">Andrew Hastings</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>Name of authorised signatory</TD></TR>
  </TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="margin-top: 0; margin-bottom: 0"></P>

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<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>


</BODY>
</HTML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-2.2
<SEQUENCE>3
<FILENAME>dp207312_ex0202.htm
<DESCRIPTION>EXHIBIT 2.2
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="margin: 0"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"></FONT></P>

<P STYLE="text-align: right; margin: 0"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>Exhibit 2.2</B></FONT></P>

<P STYLE="margin: 0; text-align: right"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B></B></FONT>&nbsp;</P>

<P STYLE="margin-top: 0; margin-bottom: 0"><IMG SRC="image_001.jpg" ALT="">&nbsp;</P>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; font-size: 24pt; color: #FF5F49">&nbsp;</FONT></P>

<P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; font-size: 24pt; color: #FF5F49">&nbsp;</FONT></P>

<P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 30pt; color: #FF5F49">Share
Sale Agreement</FONT></P>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="font: 14pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">Allan Gray
Australia Pty Ltd</FONT></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">ACN 112 316
168</FONT></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">and</FONT></P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 14pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">AAC Investments
Australia Pty Ltd</FONT></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">ACN 673 884
207</FONT></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">and</FONT></P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 14pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">Alcoa Corporation</FONT></P>

<P STYLE="font: 14pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 14pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 14pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 14pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 14pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 14pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 14pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 14pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-size: 16pt">26 February 2024</FONT></P>


<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

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    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
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<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0">Contents</P>

<P STYLE="font: 14pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>



<TABLE CELLPADDING="2" CELLSPACING="2" STYLE="width: 100%">
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="width: 90%; text-align: left; text-indent: -39.1pt; padding-top: 6pt; padding-bottom: 0in; padding-left: 39.1pt">1.&nbsp;&nbsp;&nbsp;Interpretation</TD>
    <TD STYLE="width: 10%; text-align: right; padding-top: 6pt; padding-bottom: 0in">1</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 6pt; padding-bottom: 0in; padding-left: 70.3pt">1.1&nbsp;&nbsp;&nbsp;Definitions</TD>
    <TD STYLE="text-align: right; padding-top: 6pt; padding-bottom: 0in">1</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">1.2&nbsp;&nbsp;&nbsp;Rules for interpreting this document</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">6</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">1.3&nbsp;&nbsp;&nbsp;Non Business Days</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">7</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -39.1pt; padding-top: 6pt; padding-bottom: 0in; padding-left: 39.1pt">2.&nbsp;&nbsp;&nbsp;Sale of Relevant Shares</TD>
    <TD STYLE="text-align: right; padding-top: 6pt; padding-bottom: 0in">7</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 6pt; padding-bottom: 0in; padding-left: 70.3pt">2.1&nbsp;&nbsp;&nbsp;Sale and purchase</TD>
    <TD STYLE="text-align: right; padding-top: 6pt; padding-bottom: 0in">7</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -39.1pt; padding-top: 6pt; padding-bottom: 0in; padding-left: 39.1pt">3.&nbsp;&nbsp;&nbsp;Completion</TD>
    <TD STYLE="text-align: right; padding-top: 6pt; padding-bottom: 0in">7</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 6pt; padding-bottom: 0in; padding-left: 70.3pt">3.1&nbsp;&nbsp;&nbsp;Conditions precedent to Completion</TD>
    <TD STYLE="text-align: right; padding-top: 6pt; padding-bottom: 0in">7</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">3.2&nbsp;&nbsp;&nbsp;Notice to Complete</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">8</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">3.3&nbsp;&nbsp;&nbsp;Steps to occur at Completion</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">8</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">3.4&nbsp;&nbsp;&nbsp;Issue of Consideration CDIs</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">9</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">3.5&nbsp;&nbsp;&nbsp;Deferred consideration</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">9</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">3.6&nbsp;&nbsp;&nbsp;Subsequent Third Party Transaction</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">10</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -39.1pt; padding-top: 6pt; padding-bottom: 0in; padding-left: 39.1pt">4.&nbsp;&nbsp;&nbsp;Post-Completion</TD>
    <TD STYLE="text-align: right; padding-top: 6pt; padding-bottom: 0in">10</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 6pt; padding-bottom: 0in; padding-left: 70.3pt">4.1&nbsp;&nbsp;&nbsp;Undertaking to maintain ASX foreign exempting listing</TD>
    <TD STYLE="text-align: right; padding-top: 6pt; padding-bottom: 0in">10</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -39.1pt; padding-top: 6pt; padding-bottom: 0in; padding-left: 39.1pt">5.&nbsp;&nbsp;&nbsp;Warranties</TD>
    <TD STYLE="text-align: right; padding-top: 6pt; padding-bottom: 0in">11</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 6pt; padding-bottom: 0in; padding-left: 70.3pt">5.1&nbsp;&nbsp;&nbsp;Warranties</TD>
    <TD STYLE="text-align: right; padding-top: 6pt; padding-bottom: 0in">11</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">5.2&nbsp;&nbsp;&nbsp;Repetition</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">11</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">5.3&nbsp;&nbsp;&nbsp;Reliance</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">12</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">5.4&nbsp;&nbsp;&nbsp;Indemnity</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">12</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -39.1pt; padding-top: 6pt; padding-bottom: 0in; padding-left: 39.1pt">6.&nbsp;&nbsp;&nbsp;Warranties by Alcoa and the Bidder</TD>
    <TD STYLE="text-align: right; padding-top: 6pt; padding-bottom: 0in">12</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 6pt; padding-bottom: 0in; padding-left: 70.3pt">6.1&nbsp;&nbsp;&nbsp;Warranties by Alcoa</TD>
    <TD STYLE="text-align: right; padding-top: 6pt; padding-bottom: 0in">12</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">6.2&nbsp;&nbsp;&nbsp;Warranties by Alcoa and the Bidder</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">12</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -39.1pt; padding-top: 6pt; padding-bottom: 0in; padding-left: 39.1pt">7.&nbsp;&nbsp;&nbsp;Voting of and dealing in Relevant Shares</TD>
    <TD STYLE="text-align: right; padding-top: 6pt; padding-bottom: 0in">13</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 6pt; padding-bottom: 0in; padding-left: 70.3pt">7.1&nbsp;&nbsp;&nbsp;Voting of Relevant Shares</TD>
    <TD STYLE="text-align: right; padding-top: 6pt; padding-bottom: 0in">13</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">7.2&nbsp;&nbsp;&nbsp;No Dealing</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">13</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">7.3&nbsp;&nbsp;&nbsp;No relevant interest in Excess Shares</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">13</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -39.1pt; padding-top: 6pt; padding-bottom: 0in; padding-left: 39.1pt">8.&nbsp;&nbsp;&nbsp;Confidentiality</TD>
    <TD STYLE="text-align: right; padding-top: 6pt; padding-bottom: 0in">13</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 6pt; padding-bottom: 0in; padding-left: 70.3pt">8.1&nbsp;&nbsp;&nbsp;Confidentiality of this document</TD>
    <TD STYLE="text-align: right; padding-top: 6pt; padding-bottom: 0in">13</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">8.2&nbsp;&nbsp;&nbsp;Survival of obligations</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">14</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -39.1pt; padding-top: 6pt; padding-bottom: 0in; padding-left: 39.1pt">9.&nbsp;&nbsp;&nbsp;General</TD>
    <TD STYLE="text-align: right; padding-top: 6pt; padding-bottom: 0in">14</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 6pt; padding-bottom: 0in; padding-left: 70.3pt">9.1&nbsp;&nbsp;&nbsp;Notices</TD>
    <TD STYLE="text-align: right; padding-top: 6pt; padding-bottom: 0in">14</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">9.2&nbsp;&nbsp;&nbsp;Termination</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">15</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">9.3&nbsp;&nbsp;&nbsp;Assignment</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">16</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">9.4&nbsp;&nbsp;&nbsp;Entire agreement</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">16</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">9.5&nbsp;&nbsp;&nbsp;Waiver</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">16</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">9.6&nbsp;&nbsp;&nbsp;Exercise of rights</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">17</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">9.7&nbsp;&nbsp;&nbsp;Cumulative rights</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">17</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">9.8&nbsp;&nbsp;&nbsp;Further assurances</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">17</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">9.9&nbsp;&nbsp;&nbsp;Variation</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">17</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">9.10&nbsp;&nbsp;&nbsp;Severability</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">17</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">9.11&nbsp;&nbsp;&nbsp;Counterparts</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">17</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">9.12&nbsp;&nbsp;&nbsp;Governing law</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">17</TD></TR>
</TABLE>

<P STYLE="margin: 0">&nbsp;</P>

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  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt; width: 90%">9.13&nbsp;&nbsp;&nbsp;Scheme</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in; width: 10%">17</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">9.14&nbsp;&nbsp;&nbsp;Damages</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">17</TD></TR>
  <TR STYLE="text-align: left; vertical-align: bottom; font: 10pt Arial, Helvetica, Sans-Serif">
    <TD STYLE="text-align: left; text-indent: -31.2pt; padding-top: 0in; padding-bottom: 0in; padding-left: 70.3pt">9.15&nbsp;&nbsp;&nbsp;Costs and expenses</TD>
    <TD STYLE="text-align: right; padding-top: 0in; padding-bottom: 0in">18</TD></TR>
</TABLE>
<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">Schedule</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="2" CELLSPACING="2" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; width: 100%; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 36pt">1.</TD><TD STYLE="padding-right: 14.2pt">Notice to Complete&#9;18</TD>
    <TD STYLE="text-align: right; width: 10%">18</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt">&nbsp;</P>


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    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
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<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; font-variant: normal; text-transform: uppercase"><B>THIS
AGREEMENT </B></FONT>is made on 26 <FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; font-size: 10pt">February 2024</FONT></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-transform: uppercase">BETWEEN:</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-transform: uppercase">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt">(1)</TD><TD><B>Allan Gray Australia Pty Ltd </B>ACN 112 316 168 of Level 2, Challis House, 4 Martin Place, Sydney NSW 2000 (<B>Shareholder</B>);</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt">(2)</TD><TD><B>AAC Investments Australia Pty Ltd </B>ACN 673 884 207 whose registered office is at c/- Ashurst Level 16, 80 Collins Street, South
Tower, Melbourne VIC 3000 (<B>Bidder</B>); and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt">(3)</TD><TD><B>Alcoa Corporation</B>, a corporation incorporated in Delaware, United States of America, whose registered office is at 201 Isabella
Street, Suite 500, Pittsburgh, PA 15212-5858, United States of America (<B>Alcoa</B>).</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-transform: uppercase">Recitals:</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-transform: uppercase">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt">(A)</TD><TD>The Shareholder is the manager in respect of the Relevant Shares.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt">(B)</TD><TD>Alcoa has submitted a non-binding, indicative, conditional proposal to the board of the Target for the Bidder to acquire all of the
Shares in the Target by way of a Scheme.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt">(C)</TD><TD>The Shareholder has agreed to sell to the Bidder, and the Bidder has agreed to buy, the Relevant Shares on the terms and conditions
contained in this document.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt">(D)</TD><TD>The Shareholder has agreed not to dispose of or otherwise encumber the Relevant Shares other than in accordance with this document.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-transform: uppercase">The Parties agree as follows:</P>

<P STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-transform: uppercase">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 11pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-size: 10pt; font-weight: normal">1.</FONT></TD><TD>Interpretation</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 11pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">1.1</FONT></TD><TD>Definitions</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">The following definitions apply in this
document.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Alcoa CDI </B>means a CHESS Depositary
Interest (<B>CDI</B>), being a unit of beneficial ownership in one Alcoa Share (in the form of a CDI) registered in the name of CDN.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Alcoa Shares </B>means a share of Alcoa
common stock, par value US$0.01 per share.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Business Day</B> means a day that is
a &quot;business day&quot; within the meaning of the ASX Listing Rules and is not a Saturday, Sunday or public holiday in Melbourne, Victoria,
Australia.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Capital Distributions</B> means any
capital distributions made or dividends paid to the ordinary shareholders of the Target after the date of this document and on or before
the Completion Date.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>CDN</B> means CHESS Depositary Nominees
Pty Limited ACN 071 346 506.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Competing Proposal</B> means any proposal,
offer, agreement, arrangement (including a scheme of arrangement) or transaction (or expression of interest therefor), which, if</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>


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    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
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<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">entered into or completed substantially
in accordance with its terms, would result in a Third Party (either alone or together with one or more associates of it):</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>acquiring Control of the Target;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>directly or indirectly acquiring or become the holder of, or otherwise acquiring or having a right to acquire, legal, beneficial or
economic interest in, or control of, all or a substantial part of the Target's business or assets or the business or assets of any material
Target Group Member;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(c)</TD><TD>acquiring voting power in the Target, or acquiring an interest (including an economic interest by way of an equity swap, contract
for difference or similar transaction or arrangement) in the Shares, in circumstances where post-acquisition a Third Party would hold
an interest in voting power in the Target or in the Shares of 10% or more;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(d)</TD><TD>otherwise directly or indirectly acquiring or merging with the Target; or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(e)</TD><TD>requiring the Target to abandon, or otherwise fail to proceed with, the Scheme,</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">whether by takeover bid, members' or creditors'
scheme of arrangement, shareholder approved acquisition, reorganisation, capital reduction, buy-back, sale or purchase of shares, other
securities or assets, assignment of assets and liabilities, incorporated or unincorporated joint venture, dual-listed company (or other
synthetic merger), deed of company arrangement, any debt for equity arrangement or other transaction or arrangement.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Completion</B> means completion of the
Sale.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Completion Date</B> has the meaning
given in clause&nbsp;<FONT STYLE="font-size: 12pt">&lrm;</FONT>3.3(a).</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Consequential Loss</B> means, in respect
of a breach of this document or an event, fact, matter or circumstance giving rise to a claim:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>any loss or liability suffered by a party that cannot reasonably be considered to arise naturally from that breach or event, fact,
matter or circumstance;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>any and all special, indirect, exemplary or punitive loss or liability arising from or incurred in connection with that breach or
event, fact, matter or circumstance; or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(c)</TD><TD>any and all loss of profit, loss of revenue, loss of goodwill, loss of opportunity, and loss of savings, even if such loss could reasonably
be considered to arise naturally from that breach or event, fact, matter or circumstance;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">whether arising in contract, tort (including
negligence) or equity or under statute.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Consideration CDIs</B> means such number
of Alcoa CDIs determined by multiplying the Purchase Price by the number of Relevant Shares (rounded to the nearest whole number).</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Control</B> has the meaning given in
section 50AA of the Corporations Act.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Corporations Act</B> means the <I>Corporations
Act 2001</I> (Cth).</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Deal</B> means, when used with respect
to any Relevant Shares, to:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>sell, offer for sale, transfer, assign or otherwise part with possession or deal with; or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>


<!-- Field: Page; Sequence: 5 -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1pt solid"><TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"><TR STYLE="vertical-align: bottom"><TD STYLE="width: 13%; font-size: 9pt">Ashurst</TD><TD STYLE="width: 78%; font-size: 9pt"></TD><TD STYLE="width: 9%; font-size: 8pt; text-align: right"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->2<!-- Field: /Sequence --></TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>grant or allow to exist any new Third Party Interest or other right (including via any synthetic arrangement) in relation to,</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">the Relevant Shares or any of them or any
interest therein, or to agree to do any of those things.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Effective</B> means, when used in relation
to the Scheme, the coming into effect, pursuant to section 411(10) of the Corporations Act, of the order of the Court made under section
411(4)(b) of the Corporations Act in relation to the Scheme.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Encumbrance</B> means any mortgage,
lien, charge, pledge, assignment by way of security, security interest, title retention, preferential right or trust arrangement, claim,
covenant or any other security arrangement or any other arrangement having the same effect.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>End Date</B> means the date that is
three months after the date of this document if the Target has not announced that an SIA has been entered into on or before that date.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Excess Shares</B> means any Shares (other
than the Relevant Shares) managed or held by or on behalf of the Shareholder.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Insolvency Event</B> means, in respect
of a person:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>an administrator being appointed to the person;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>a controller or analogous person being appointed to the person or any of the person's property;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>an application being made to a court for an order to appoint a controller, provisional liquidator, trustee for creditors or in bankruptcy
or analogous person to the person or any of the person's property; or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(iii)</TD><TD>an appointment of the kind referred to in subparagraph <FONT STYLE="font-size: 12pt">&lrm;</FONT>(ii) being made (whether or not following
a resolution or application);</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>the person is the subject of an event described in section 459C(2)(b) or section 585 of the Corporations Act (or makes a statement
from which another party to this document reasonably deduces it is so subject);</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(c)</TD><TD>an application being made to a court for an order for its winding up;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(d)</TD><TD>an order being made, or the person passing a resolution, for its winding up;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(e)</TD><TD>the person:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>suspending payment of its debts, ceasing (or threatening to cease) to carry on all or a material part of its business, stating that
it is unable to pay its debts or being or becoming otherwise insolvent; or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>being unable to pay its debts as and when they fall due or otherwise insolvent;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(f)</TD><TD>the person taking any step (other than a step required or authorised under this document) toward entering into a compromise or arrangement
with, or assignment for the benefit of, any of its members or creditors;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(g)</TD><TD>a court or other authority enforcing any judgment or order against the person for the payment of money or the recovery of any property;
or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>


<!-- Field: Page; Sequence: 6 -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1pt solid"><TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"><TR STYLE="vertical-align: bottom"><TD STYLE="width: 13%; font-size: 9pt">Ashurst</TD><TD STYLE="width: 78%; font-size: 9pt"></TD><TD STYLE="width: 9%; font-size: 8pt; text-align: right"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->3<!-- Field: /Sequence --></TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(h)</TD><TD>any analogous event under the laws of any applicable jurisdiction.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>New Alcoa Shares</B> means the Alcoa
Shares to be issued by Alcoa to pay the Purchase Price.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Notice to Complete</B> means a notice
from the Bidder to the Shareholder substantially in the form set out in Schedule 1.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>PPSA</B> means the <I>Personal Property
Securities Act 2009</I> (Cth).</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>PPS Register</B> means the register
established under the PPSA.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Purchase Price</B> means, in relation
to each Relevant Share:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>0.02854 Alcoa CDIs; less</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>if there are any Capital Distributions received by the Shareholder in respect of the Relevant Shares after the date of this document,
the number of Alcoa CDIs by which Alcoa and Bidder's proposed consideration for the Transaction is reduced as a result of such Capital
Distribution,</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">rounded to the nearest whole number of
Alcoa CDIs.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Relevant Shares</B> means 577,434,602
Shares.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Sale</B> means the sale and transfer
of all of the Relevant Shares to the Bidder as contemplated by this document.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Scheme</B> means any proposal whereby
Shares are to be acquired by the Bidder (or one of its related bodies corporate) or Shares are subject to a capital reconstruction such
that the Target becomes a subsidiary of the Bidder (or one of its related bodies corporate), including by way of a scheme of arrangement
between the Target and its shareholders pursuant to Part 5.1 of the Corporations Act in the form agreed between the Target and Alcoa,
subject to any alterations or conditions made or required by the Court under section 411(6) of the Corporations Act and approved by the
Target and Alcoa.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Shares</B> means ordinary shares in
the capital of Target.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>SIA</B> means a scheme implementation
agreement between the Target and the Bidder (or one of its related bodies corporate).</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>SLAP Authorisation </B>has the meaning
given to that term in clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>3.1(a)(iii).</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Subsequent Third Party Transaction</B>
has the meaning given to that term in clause <FONT STYLE="font-size: 12pt">&lrm;&lrm;&lrm;</FONT>3.6.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Subsequent Third Party Transaction Amount</B>
means, in respect of a Subsequent Third Party Transaction, the amount determined by the following formula:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt"><I>(Subsequent Third Party Transaction Value &ndash; Purchase
Price) x Relevant Sale Shares </I></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">where:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD><B>Relevant Sale Shares</B> means the number of Relevant Shares actually disposed of by the Bidder pursuant to that Subsequent Third
Party Transaction;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>


<!-- Field: Page; Sequence: 7 -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1pt solid"><TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"><TR STYLE="vertical-align: bottom"><TD STYLE="width: 13%; font-size: 9pt">Ashurst</TD><TD STYLE="width: 78%; font-size: 9pt"></TD><TD STYLE="width: 9%; font-size: 8pt; text-align: right"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->4<!-- Field: /Sequence --></TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD><B>Subsequent Third Party Transaction Value</B> means, in respect of each Relevant Sale Share, the aggregate of:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>the Value of the consideration per Share that is payable under a Subsequent Third Party Transaction (however, and notwithstanding
paragraph (c) of the definition of &ldquo;Value&rdquo;, to the extent that the consideration that the Bidder receives for Relevant Sale
Shares is in the form of securities in an entity listed on any securities exchange that the Bidder then sells on-market to fund payment
of the Subsequent Third Party Transaction Amount, the Subsequent Third Party Transaction Value is, to the extent of such sell-down, to
be based on the average gross value per Relevant Sale Shares ultimately realised by the Bidder (before selling costs) in relation to the
relevant securities sold); and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>the amount of any dividends or distributions declared by the Target and to the extent actually paid to the Bidder in respect of Relevant
Sale Shares, after deducting any tax payable by the Bidder in respect of such dividends or distributions as applicable.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Target</B> means Alumina Limited ACN
004 820 419.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Target Group</B> means the Target and
its related bodies corporate and a reference to a <B>Target Group Member</B> is to the Target and any of its related bodies corporate.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Third Party</B> means a person other
than the Target, the Bidder or their respective related bodies corporate or associates.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Third Party Interest</B> means, in respect
of Relevant Shares, any:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>Encumbrance;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>lease, licence, option, voting arrangement, notation or restriction;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(c)</TD><TD>interest under any agreement, equity or trust;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(d)</TD><TD>easement, restrictive covenant, caveat or similar restriction over property; or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(e)</TD><TD>other right, entitlement or interest of any nature,</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">in favour of or held by a Third Party over
or directly or indirectly affecting those Relevant Shares.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Transaction</B> means any proposal relating
to the acquisition by the Bidder of at least 50.1% of the ordinary shares on issue in the Target.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in"><B>Value</B> means, in relation to any
consideration:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>if the consideration is a cash sum in A$, that A$ value;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>if the consideration is a cash sum denominated in a currency other
                                            than A$, the value of the consideration will be based on its A$ equivalent published on the
                                            Reserve Bank of Australia website (<FONT STYLE="color: #FF5F49"><U>www.rba.gov.au</U></FONT>)
                                            in respect of the relevant date;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(c)</TD><TD>if the consideration is in a form of securities in an entity listed on any securities exchange, the consideration will be valued based
on the volume weighted average price (excluding all off-market transactions) of the relevant securities over the 5 trading days ending
on the trading day prior to the relevant date of payment of the consideration on the primary exchange on which the relevant</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>


<!-- Field: Page; Sequence: 8 -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1pt solid"><TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"><TR STYLE="vertical-align: bottom"><TD STYLE="width: 13%; font-size: 9pt">Ashurst</TD><TD STYLE="width: 78%; font-size: 9pt"></TD><TD STYLE="width: 9%; font-size: 8pt; text-align: right"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->5<!-- Field: /Sequence --></TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(d)</TD><TD>securities are quoted (unless the Value is stated to be as at another
                                            time, in which case it will be the 5 trading days ending on the trading day prior to the
                                            time stated). If that price is quoted in a currency other than A$ that price must be converted
                                            into A$ published on the Reserve Bank of Australia website (<FONT STYLE="color: #FF5F49"><U>www.rba.gov.au</U></FONT>)
                                            in respect of the relevant date;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(e)</TD><TD>in any other case, the value in A$:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>as agreed by the Shareholder and the Bidder (acting reasonably); or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>in the absence of agreement, as determined by an independent expert (acting as expert and not arbitrator and on behalf of the Shareholder
and the Bidder whose decision will be, in the absence of manifest error, final and binding on the Shareholder and the Bidder) the identity
of which is agreed by the Shareholder and the Bidder (or in the absence of agreement, such person as nominated by the Chair of the Resolution
Institute).</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">1.2</FONT></TD><TD>Rules for interpreting this document</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">Headings, labels and catchwords are for convenience only,
and do not affect interpretation. The following rules also apply in interpreting this document, except where the context makes it clear
that a rule is not intended to apply.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>A reference to:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>a legislative provision or legislation (including subordinate legislation) is to that provision or legislation as amended, re-enacted
or replaced, and includes any subordinate legislation issued under it;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>a document (including this document) or agreement, or a provision of a document (including this document) or agreement, is to that
document, agreement or provision as amended, supplemented, replaced or novated;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(iii)</TD><TD>a party to this document or to any other document or agreement includes a successor in title, permitted substitute or a permitted
assign of that party;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(iv)</TD><TD>a person includes any type of entity or body of persons, whether or not it is incorporated or has a separate legal identity, and any
executor, administrator or successor in law of the person; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(v)</TD><TD>anything (including a right, obligation or concept) includes each part of it.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>A singular word includes the plural, and vice versa.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(c)</TD><TD>The meaning of general words is not limited by specific examples introduced by &quot;including&quot;, &quot;for example&quot;, &quot;such
as&quot; or similar expressions.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(d)</TD><TD>A word which suggests one gender includes the other genders.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(e)</TD><TD>If a word or phrase is defined, any other grammatical form of that word or phrase has a corresponding meaning.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(f)</TD><TD>If an example is given of anything (including a right, obligation or concept), such as by saying it includes something else, the example
does not limit the scope of that thing.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>


<!-- Field: Page; Sequence: 9 -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1pt solid"><TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"><TR STYLE="vertical-align: bottom"><TD STYLE="width: 13%; font-size: 9pt">Ashurst</TD><TD STYLE="width: 78%; font-size: 9pt"></TD><TD STYLE="width: 9%; font-size: 8pt; text-align: right"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->6<!-- Field: /Sequence --></TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(g)</TD><TD>A reference to <B>information</B> is to information of any kind in any form or medium, whether formal or informal, written or unwritten,
for example, computer software or programs, concepts, data, drawings, ideas, knowledge, procedures, source codes or object codes, technology
or trade secrets.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(h)</TD><TD>The expression <B>this document</B> includes the agreement, arrangement, understanding or transaction recorded in this document.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>The expressions <B>associate</B>, <B>controller</B>, <B>entity</B>, <B>officer</B>, <B>relevant interest</B>, <B>subsidiary</B>, <B>holding
company</B>, <B>related body corporate</B>, <B>voting power</B>, <B>security</B>, <B>security interest</B> and <B>related entity</B> have
the same meanings as in the Corporations Act.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(j)</TD><TD>A reference to <B>dollars</B> or <B>$</B> is to the currency of Australia, and a reference to <B>US$</B> or <B>US dollar</B> is to
the currency of the United States of America.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(k)</TD><TD>Terms defined in the GST Law have the same meaning in this documents unless the context otherwise requires.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(l)</TD><TD>A reference to time is a reference to time in Melbourne, Australia.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">1.3</FONT></TD><TD>Non Business Days</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">If the day on or by which a person must do something under
this document is not a Business Day:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>if the act involves a payment that is due on demand, the person must do it on or by the next Business Day; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>in any other case, the person must do it on or by the previous Business Day.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 11pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-size: 10pt; font-weight: normal">2.</FONT></TD><TD>Sale of Relevant Shares</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 11pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">2.1</FONT></TD><TD>Sale and purchase</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">Subject to clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>3.1(a),
the Shareholder agrees to sell the Relevant Shares to the Bidder and the Bidder agrees to buy the Relevant Shares from the Shareholder:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>for the Purchase Price;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>on the Completion Date;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(c)</TD><TD>free from any Third Party Interests; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(d)</TD><TD>on the terms and conditions of this document.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 11pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-size: 10pt; font-weight: normal">3.</FONT></TD><TD>Completion</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 11pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">3.1</FONT></TD><TD>Conditions precedent to Completion</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>Subject to clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>9.2(c), the Bidder and the Shareholder are only obliged to perform their
obligations in relation to Completion if:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>the Bidder has given the Shareholder a Notice to Complete in accordance with clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>3.2(a);</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>(<B>ASX quotation</B>) the Alcoa CDIs have been approved for official quotation on ASX either unconditionally or subject only to conditions
customarily imposed by ASX;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>


<!-- Field: Page; Sequence: 10 -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1pt solid"><TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"><TR STYLE="vertical-align: bottom"><TD STYLE="width: 13%; font-size: 9pt">Ashurst</TD><TD STYLE="width: 78%; font-size: 9pt"></TD><TD STYLE="width: 9%; font-size: 8pt; text-align: right"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->7<!-- Field: /Sequence --></TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(iii)</TD><TD>(<B>SLAP Authorisation</B>) NYSE have authorised a supplemental listing application in respect of the New Alcoa Shares (<B>SLAP Authorisation</B>);
and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(iv)</TD><TD>no termination event listed in clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>9.2(a) has occurred.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>If the conditions in clauses <FONT STYLE="font-size: 12pt">&lrm;</FONT>3.1(a)(ii) and <FONT STYLE="font-size: 12pt">&lrm;</FONT>3.1(a)(iii)
have not been satisfied by the earlier of (i) the date which is two months after the date of the Notice to Complete and (ii) the End Date,
the parties will not be obliged to proceed with Completion and this document will be terminated.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">3.2</FONT></TD><TD>Notice to Complete</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>The Bidder may give the Shareholder a Notice to Complete requiring the Shareholder to Complete at any time before the End Date.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>The Notice to Complete can only be withdrawn by the Bidder:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>at any time before the Completion Date, with the consent of the Shareholder; or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>by written notice to the Shareholder without the consent of the Shareholder, at any time before the Completion Date following the
execution by the Target, the Bidder and Alcoa of a binding transaction document to give effect to the Transaction (by way of Scheme, takeover
or otherwise).</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt; text-indent: 0in">If the Notice to Complete is so withdrawn,
the parties will not be obliged to proceed with Completion and this document will be terminated.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt; text-indent: 0in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(c)</TD><TD>The conditions in clauses <FONT STYLE="font-size: 12pt">&lrm;</FONT>3.1(a)(ii) and <FONT STYLE="font-size: 12pt">&lrm;</FONT>3.1(a)(iii)
are not conditions to the Bidder giving a Notice to Complete.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">3.3</FONT></TD><TD>Steps to occur at Completion</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>Following satisfaction of the conditions in clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>3.1, the Bidder must notify the Shareholder
of a date within 15 Business Days of when the last condition was satisfied on which Completion will occur (<B>Completion Date</B>).</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>On the Completion Date the Shareholder must:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>do all acts and things and execute and deliver to the Bidder all documents (including, if required to enable a transfer of legal title,
documents which constitute a sufficient transfer of the applicable Relevant Shares under Part 7.11 of the Corporations Act and the <I>Corporations
Regulations 2001</I> (Cth)) as required to enable the registration of the Bidder as the legal and beneficial owner of its Relevant Shares;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>deliver to the Bidder documents evidencing the release of all Encumbrances in respect of the Relevant Shares including, if applicable,
an undertaking from the holder of each Encumbrance to discharge any relevant financing statement from the PPS Register within 10 Business
Days of release of that Encumbrance,</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt">upon the occurrence of which Alcoa will provide the Shareholder
the Purchase Price in accordance with clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>3.4.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(c)</TD><TD>On the Completion Date, the Bidder will do all things necessary for the Bidder (or its nominee) to become the registered holder of
the Relevant Shares.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>


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    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">3.4</FONT></TD><TD>Issue of Consideration CDIs</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">Subject to clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>3.1,
if the Shareholder complies with its obligations under clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>3.3(b)(i) and <FONT STYLE="font-size: 12pt">&lrm;</FONT>3.3(b)(ii),
Alcoa must:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>on the Completion Date:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>issue and allot the Consideration CDIs to the Shareholder (or its nominees, acknowledging that the Shareholder acts as investment
manager on behalf of a number of client portfolios);</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>enter the name and address of the Shareholder (or its nominees, as applicable) in the register of members of Alcoa in respect of the
Consideration CDIs, free from any Encumbrance or other rights or interests of third parties;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(iii)</TD><TD>deliver to the Shareholder (or its nominees) a statement or statements of holdings for the Consideration CDIs; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(iv)</TD><TD>obtain official quotation of the Consideration CDIs by ASX (including, taking all steps necessary to satisfy any customary conditions
imposed by ASX for the official quotation of Consideration CDIs on ASX); and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>either:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>on the Completion Date notify ASX:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 101.5pt"></TD><TD STYLE="width: 31.15pt">(A)</TD><TD>that the Consideration CDIs were issued without disclosure to the Shareholder under Part 6D.2 of the Corporations Act;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 101.5pt"></TD><TD STYLE="width: 31.15pt">(B)</TD><TD>that the notification is being given under subsection 708A(5)(e) of the Corporations Act (<B>Cleansing Notice</B>);</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 101.5pt"></TD><TD STYLE="width: 31.15pt">(C)</TD><TD>that, as at the date of the notice, Alcoa has complied with:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 132.65pt"></TD><TD STYLE="width: 31.2pt">(aa)</TD><TD>the provisions of Chapter 2M of the Corporations Act as it applies to Alcoa; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 132.65pt"></TD><TD STYLE="width: 31.2pt">(bb)</TD><TD>section 674 of the Corporations Act; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 101.5pt"></TD><TD STYLE="width: 31.15pt">(D)</TD><TD>of any &quot;excluded information&quot; (within the meaning of sub-sections 708A(7) and (8) of the Corporations Act) as at the date
of the notice; or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>If Alcoa is not able to issue a Cleansing Notice or ASIC does not grant individual relief under section 741 of the Corporations Act
to permit the on-sale of the Consideration CDIs without a disclosure document, within 15 Business Days of the date of issue of the Consideration
CDIs, lodge a prospectus with the Australian Securities and Investments Commission necessary to satisfy section 708A(11) of the Corporations
Act.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">3.5</FONT></TD><TD>Deferred consideration</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>If:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>a Sale is completed; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>after the date of this document and within 12 months of Completion, the Bidder increases the number of Alcoa CDIs offered under the
Scheme or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>


<!-- Field: Page; Sequence: 12 -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1pt solid"><TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"><TR STYLE="vertical-align: bottom"><TD STYLE="width: 13%; font-size: 9pt">Ashurst</TD><TD STYLE="width: 78%; font-size: 9pt"></TD><TD STYLE="width: 9%; font-size: 8pt; text-align: right"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->9<!-- Field: /Sequence --></TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 101.5pt; text-indent: 0in">any Transaction above the Purchase Price
and the Scheme becomes Effective or any Transaction is completed,</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 101.5pt; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt">then Alcoa must, on the day on which the Scheme is implemented
or the Transaction is completed (as applicable), issue to the Shareholder the number of additional Alcoa CDIs calculated in accordance
with the following formula (provided A is a positive figure):</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 101.5pt">A = (B &mdash; C) x S</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 101.5pt">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 101.5pt">where:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 101.5pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 101.5pt"></TD><TD STYLE="width: 31.2pt"><B>A</B> =</TD><TD>the number of additional Alcoa CDIs to be issued to the Shareholder under this clause&nbsp;<FONT STYLE="font-size: 12pt">&lrm;</FONT>3.5;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 101.5pt"></TD><TD STYLE="width: 31.2pt"><B>B</B> =</TD><TD>the number of Alcoa CDIs per Share offered under the Scheme or Transaction (as applicable);</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 101.5pt"></TD><TD STYLE="width: 31.2pt"><B>C</B> =</TD><TD>the number of Alcoa CDIs per Relevant Share comprising the Purchase Price; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 101.5pt"></TD><TD STYLE="width: 31.2pt"><B>S</B> =</TD><TD>the number of Relevant Shares purchased by the Bidder pursuant to this document.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>If:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>a Sale is completed; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>within 12 months from Completion the Scheme becomes Effective or any other Transaction is completed on terms which provide for the
payment of cash consideration by the Bidder under the Scheme in addition to the value of the Purchase Price,</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt">then Alcoa must, on the day on which the Scheme is implemented,
pay to the Shareholder or its nominees the amount of such incremental cash consideration per Share under the Scheme multiplied by 'S'
(as defined above).</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">3.6</FONT></TD><TD>Subsequent Third Party Transaction</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">If Completion occurs and the Bidder disposes of any of the
Relevant Shares within 6 months after Completion under:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>a scheme of arrangement pursuant to which any Third Party (excluding any associate of the Bidder) would acquire Shares; or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>a takeover bid in respect of the Shares by any Third Party (excluding any associate of the Bidder),</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">(<B>Subsequent Third Party Transaction</B>), the Bidder must
pay the Subsequent Third Party Transaction Amount (if it is a positive figure) to the Shareholder or its nominees within 20 Business Day
of receipt of the relevant consideration under the scheme of arrangement or takeover bid (as applicable) by the Bidder, as an adjustment
to the Purchase Price.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 11pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-size: 10pt; font-weight: normal">4.</FONT></TD><TD>Post-Completion</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 11pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">4.1</FONT></TD><TD>Undertaking to maintain ASX foreign exempting listing</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">Alcoa must maintain the ASX foreign exempt listing of the
Alcoa CDIs, notwithstanding any suspension of the quotation of Alcoa CDIs, until the earlier of:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>


<!-- Field: Page; Sequence: 13 -->
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    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>the Shareholder disposing of all Alcoa CDIs issued to it in accordance with clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>3 of
this document; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>the 10th anniversary of the Completion Date.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 11pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-size: 10pt; font-weight: normal">5.</FONT></TD><TD>Warranties</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 11pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">5.1</FONT></TD><TD>Warranties</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">The Shareholder represents and warrants to the Bidder that:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>it is the manager in respect of all of the Relevant Shares;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>to the best of its knowledge and belief, the Relevant Shares are validly issued, are fully paid and no money is owing in respect of
them;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(c)</TD><TD>to the best of its knowledge and belief, the Relevant Shares are not subject to any Encumbrance (other than those fully disclosed
in writing to the Bidder before the date of this document);</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(d)</TD><TD>to the best of its knowledge and belief, the Relevant Shares are able to be sold and transferred free of any competing rights, including
pre-emptive rights or rights of first refusal;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(e)</TD><TD>at Completion, to the best of its knowledge and belief, the Bidder will receive valid and marketable title to the applicable Relevant
Shares free and clear of all Encumbrances;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(f)</TD><TD>it has full power and capacity to enter into and perform its obligations under this document;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(g)</TD><TD>it has taken all necessary action to authorise its entry into, delivery and performance of this document;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(h)</TD><TD>its obligations under this document are valid and binding and are enforceable against it in accordance with its terms;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>the entry into, delivery and performance by the Shareholder of this document does not breach:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>any material obligations of the Shareholder, including, to the best of its knowledge and belief, any Encumbrance (other than those
fully disclosed in writing to the Bidder before the date of this document);</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>any applicable law; or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(iii)</TD><TD>the constitution or other constituent documents of the Shareholder;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(j)</TD><TD>it has been validly incorporated in accordance with the laws of its place of incorporation, is validly existing under those laws and
has the power and authority to carry on its business as it is now being conducted; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(k)</TD><TD>it is not the subject of an Insolvency Event.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">5.2</FONT></TD><TD>Repetition</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">The representations and warranties in clause&nbsp;<FONT STYLE="font-size: 12pt">&lrm;</FONT>5.1
are taken to be made on the date of this document, on the date of the Notice to Complete and at the time of transfer of the Relevant Shares
to the Bidder.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>


<!-- Field: Page; Sequence: 14 -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1pt solid"><TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"><TR STYLE="vertical-align: bottom"><TD STYLE="width: 13%; font-size: 9pt">Ashurst</TD><TD STYLE="width: 78%; font-size: 9pt"></TD><TD STYLE="width: 9%; font-size: 8pt; text-align: right"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->11<!-- Field: /Sequence --></TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">5.3</FONT></TD><TD>Reliance</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">The Shareholder acknowledges that the Bidder and Alcoa have
entered into this document and the Bidder and Alcoa agreed to take part in the transactions that this document contemplates in reliance
on the warranties made or repeated in clause&nbsp;<FONT STYLE="font-size: 12pt">&lrm;</FONT>5.1.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">5.4</FONT></TD><TD>Indemnity</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>Subject to clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>5.4(c), the Shareholder indemnifies the Bidder and Alcoa against any loss
suffered or incurred by the Bidder or Alcoa as a result of the Shareholder's breach of clause&nbsp;<FONT STYLE="font-size: 12pt">&lrm;</FONT>5.1.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>Subject to clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>5.4(c), the Bidder and Alcoa indemnify the Shareholder against any loss
suffered or incurred by the Shareholder as a result of the Bidder's or Alcoa&rsquo;s breach of clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>6.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(c)</TD><TD>No party shall be responsible for any Consequential Loss suffered by another party in relation to this document.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 11pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-size: 10pt; font-weight: normal">6.</FONT></TD><TD>Warranties by Alcoa and the Bidder</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 11pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">6.1</FONT></TD><TD>Warranties by Alcoa</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt; text-indent: -31.2pt">Alcoa represents and warrants to the
Shareholder that:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt; text-indent: -31.2pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>all Alcoa CDIs and New Alcoa Shares issued under this document will:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>constitute legal, valid and binding obligations of Alcoa;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>will be issued in accordance with the constitution of Alcoa and all applicable laws and other rules and have the rights set out in
Alcoa's constitution;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(iii)</TD><TD>will rank equally with each fully paid ordinary share in Alcoa for all dividends, distributions, rights and other benefits in accordance
with Alcoa's constitution from the date of issue; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(iv)</TD><TD>on the date of quotation, will be fully paid and shall rank pari passu with the existing ordinary securities and will be freely tradeable
and are free from all liens (other than restrictions imposed by applicable securities law), charges and other encumbrances and not subject
to any pre-emptive or similar rights or have any restriction on their issue and allotment to the Shareholder or its nominees.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>at Completion, all necessary waivers and approvals will have been obtained for the issue of Alcoa CDIs;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(c)</TD><TD>it is not aware of any reason why the New Alcoa Shares to be issued under this document should not be granted the SLAP Authorisation;
and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(d)</TD><TD>Alcoa's sole purpose for issuing the Alcoa CDIs to be issued under this document is for the purpose of providing consideration for
the acquisition of the Relevant Shares and its purpose does not and will not include any or all of the Alcoa CDIs to be issued being offered
for the purpose of the Shareholder selling or transferring them or granting, issuing or transferring interests in, or options over, them.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">6.2</FONT></TD><TD>Warranties by Alcoa and the Bidder</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">Each of Alcoa and the Bidder warrants to the Shareholder
that:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>


<!-- Field: Page; Sequence: 15 -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1pt solid"><TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; width: 100%; border-collapse: collapse"><TR STYLE="vertical-align: bottom"><TD STYLE="width: 13%; font-size: 9pt">Ashurst</TD><TD STYLE="width: 78%; font-size: 9pt"></TD><TD STYLE="width: 9%; font-size: 8pt; text-align: right"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->12<!-- Field: /Sequence --></TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>it has full power and capacity to enter into and perform its obligations under this document;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>it has taken all necessary action to authorise its entry into, delivery and performance of this document;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(c)</TD><TD>its obligations under this document are valid and binding and are enforceable against it in accordance with its terms;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(d)</TD><TD>the entry into, delivery and performance by it of this document does not breach:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>any material obligations of Alcoa or the Bidder (as applicable);</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>any applicable law; or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(iii)</TD><TD>the constitution or other constituent documents of Alcoa or the Bidder (as applicable);</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(e)</TD><TD>it has been validly incorporated in accordance with the laws of its place of incorporation, is validly existing under those laws and
has the power and authority to carry on its business as it is now being conducted; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(f)</TD><TD>it is not the subject of an Insolvency Event.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 11pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-size: 10pt; font-weight: normal">7.</FONT></TD><TD>Voting of and dealing in Relevant Shares</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 11pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">7.1</FONT></TD><TD>Voting of Relevant Shares</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>Nothing in this document will be taken to restrict the ability of the Shareholder to exercise the votes attaching to any of its Relevant
Shares in that Shareholder's absolute discretion.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>Nothing in this document will be taken to restrict the ability of the Bidder to exercise votes attaching to any Shares it acquires
as a result of a Sale in the Bidder's absolute discretion.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">7.2</FONT></TD><TD>No Dealing</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">From the date of this document until 5.00 pm on the End Date,
except as expressly provided in or permitted by this document, the Shareholder must not Deal with any of its Relevant Shares.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">7.3</FONT></TD><TD>No relevant interest in Excess Shares</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>For the avoidance of doubt, nothing in this document is intended to nor does it give rise to the Bidder coming to have a relevant
interest in any Excess Shares.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>The Shareholder is free to dispose of or otherwise Deal with and vote any of its Excess Shares in its absolute discretion.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 11pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-size: 10pt; font-weight: normal">8.</FONT></TD><TD>Confidentiality</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 11pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">8.1</FONT></TD><TD>Confidentiality of this document</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">The Shareholder must, and must procure their related entities
and advisors, treat the terms of this document as confidential information (save to the extent it has been publicly disclosed by the Bidder)
and must not make, and must procure their related entities do not make, any announcement or communication relating to the negotiations
of the parties or to the existence, subject matter or terms of this document unless:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>the Bidder has first given its written approval;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>


<!-- Field: Page; Sequence: 16 -->
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    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>the disclosure is to the Shareholder's related bodies corporate, officers, employees, consultants, professional advisers, bankers,
financial advisers or financiers, or those of its clients holding a legal or beneficial interest in the Relevant Shares, and those persons
undertake to keep confidential any information so disclosed; or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(c)</TD><TD>the disclosure is made to the extent reasonably needed to comply with:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>any applicable Law; or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>the listing rules applicable to the Shareholder (or a related body corporate of the Shareholder),</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt">but the Shareholder must promptly give notice of the intended
disclosure to, and consult with, the Bidder to the extent practicable, and use its reasonable endeavours to minimise any such disclosure
and to ensure that the information so disclosed will be treated confidentially.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">8.2</FONT></TD><TD>Survival of obligations</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">The obligations in this clause&nbsp;<FONT STYLE="font-size: 12pt">&lrm;</FONT>8
survive any termination or expiry of this document.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 11pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-size: 10pt; font-weight: normal">9.</FONT></TD><TD>General</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 11pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">9.1</FONT></TD><TD>Notices</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>A notice, consent, approval, waiver or other communication sent by a party under or in connection with this document (<B>Notice</B>)
must be:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>in writing;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>sent by an authorised representative of that party; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(iii)</TD><TD>marked for the attention of the person named below,</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt">and must be:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(iv)</TD><TD>left at, or sent by prepaid ordinary post (or by airmail if posted to or from a place outside Australia) to, the address set out below;
or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(v)</TD><TD>sent by email to the address set out below.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 101.5pt"><B>Shareholder</B></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 101.5pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 101.5pt"></TD><TD STYLE="width: 96.95pt">Attention:</TD><TD>Simon Mawhinney</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 101.5pt"></TD><TD STYLE="width: 96.95pt">Address:</TD><TD>Level 2, Challis House, 4-10 Martin Place Sydney NSW 2000</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 101.5pt"></TD><TD STYLE="width: 96.95pt">Email:</TD><TD><FONT STYLE="color: #FF5F49">[***********]</FONT><U></U> <FONT STYLE="color: #FF5F49">(with a copy to
                                                                      <FONT STYLE="color: #FF5F49">[***********]</FONT><U></U></FONT><U><FONT STYLE="color: Black">)</FONT></U></TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 101.5pt"></TD><TD STYLE="width: 96.95pt"><B>Bidder</B></TD><TD></TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 101.5pt"></TD><TD STYLE="width: 96.95pt">Attention:</TD><TD>William F. Oplinger</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 101.5pt"></TD><TD STYLE="width: 96.95pt">Address:</TD><TD>201 Isabella Street, Suite 500, Pittsburgh, PA 15212-5858, United States of America</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>


<!-- Field: Page; Sequence: 17 -->
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    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 101.5pt"></TD><TD STYLE="width: 97.5pt">Email:</TD><TD><FONT STYLE="color: #FF5F49">[***********]</FONT> (with
a copy to <FONT STYLE="color: #FF5F49">[***********]</FONT>and <FONT STYLE="color: #FF5F49"><U>kylie.lane@ashurst.com</U></FONT>)</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>Subject to clause&nbsp;<FONT STYLE="font-size: 12pt">&lrm;</FONT>9.1(c), a Notice is taken to be received:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>if sent by delivery, when it is delivered;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>if sent by post, three days after posting (or seven days after posting if sent from one country to another); or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(iii)</TD><TD>if sent by email, on the first to occur of:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 101.5pt"></TD><TD STYLE="width: 31.15pt">(A)</TD><TD>the sender receiving an automated message confirming delivery; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 101.5pt"></TD><TD STYLE="width: 31.15pt">(B)</TD><TD>two hours after the time sent (as recorded on the device from which the email was sent), provided that the sender does not receive
an automated message that the email has not been delivered.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(c)</TD><TD>If a Notice is received or taken to be received under clause&nbsp;<FONT STYLE="font-size: 12pt">&lrm;</FONT>9.1(b):</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>before 9.00 am on a Business Day, it will be taken to be received at 9.00 am on that Business Day; or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>after 5.00 pm on a Business Day or on a day other than a Business Day, it will be taken to be received at 9.00 am on the next Business
Day.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">9.2</FONT></TD><TD>Termination</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>This document:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>automatically terminates without any liability to either party and (without prejudice to any accrued rights or obligations of any
party) there will be no continuing rights or obligations of each party in respect of the Sale upon the earlier of:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 101.5pt"></TD><TD STYLE="width: 31.15pt">(A)</TD><TD>5.00 pm on the End Date; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 101.5pt"></TD><TD STYLE="width: 31.15pt">(B)</TD><TD>the transfer of any Relevant Shares in accordance with clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>2.1;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>terminates in the circumstances contemplated by clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>3.1(b) or <FONT STYLE="font-size: 12pt">&lrm;</FONT>3.2(b);</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(iii)</TD><TD>if an SIA is entered into, and:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 101.5pt"></TD><TD STYLE="width: 31.15pt">(A)</TD><TD>that SIA provides for consideration to Target shareholders not less favourable than the Purchase Price; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 101.5pt"></TD><TD STYLE="width: 31.15pt">(B)</TD><TD>the Shareholder has made a public statement that it intends, in the absence of superior Competing Proposal, to vote any Shares in
the Target that it has voting rights over in favour of the Scheme,</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 101.5pt; text-indent: 0in">this document terminates on the date which
is one week after the SIA is entered into;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 101.5pt; text-indent: 0in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(iv)</TD><TD>may be terminated by the Bidder at any time by written notice to the Shareholder.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>


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    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>On termination in accordance with clause&nbsp;<FONT STYLE="font-size: 12pt">&lrm;</FONT>9.2(a) (without prejudice to any accrued rights
or obligations of either party), this document will become void and have no effect other than the provisions of clause&nbsp;<FONT STYLE="font-size: 12pt">&lrm;</FONT>8
which will remain in force after termination.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(c)</TD><TD>If after the date of this document the Shareholder, in respect of some or all of the Relevant Shares, and in each case without any
action being taken (or omitted to be taken) by the Shareholder and/or its associates or related bodies corporate to encourage or otherwise
intended to bring about the relevant circumstances, either:</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(i)</TD><TD>ceases to hold a relevant interest in those Relevant Shares;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(ii)</TD><TD>has received instructions from or on behalf of the beneficial owner of those Relevant Shares such that (A) the Shareholder is required
to dispose of some or all of the Relevant Shares or (B) the Shareholder must otherwise take an action that would remove them from the
operation of this document; or</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 70.3pt"></TD><TD STYLE="width: 31.2pt">(iii)</TD><TD>is required by a Court or the Takeovers Panel or is otherwise required by law to remove the Relevant Shares from the operation of
this document,</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt">then the Shareholder must give a written notice to the Bidder
as soon as commercially practicable and in any case within one Business Day requesting that this document be terminated in respect of
the affected Relevant Shares only and this document will terminate with respect to those affected Relevant Shares upon receipt of that
notice by the Bidder. The term 'Relevant Shares', when used in this document, will be construed accordingly.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(d)</TD><TD>This document will not terminate in respect of any Relevant Shares under clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>9.2(c) unless,
if required to prevent a breach of section 654A of the Corporations Act by the Bidder, the Bidder has obtained or obtained a modification
from ASIC to section 654A of the Corporations Act to permit the disposal of the relevant interest in Relevant Shares that would occur
if this document is terminated in respect of any Relevant Shares under clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>9.2(c) (<B>Modification</B>).</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(e)</TD><TD>The Bidder must use its best endeavours, and co-operate and consult with the Shareholder, to seek the Modification if required.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(f)</TD><TD>For clarity, if terminated in respect of any Relevant Shares this document will remain on foot in respect of any remaining Relevant
Shares.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">9.3</FONT></TD><TD>Assignment</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">A party may only assign or novate, or otherwise deal with,
its rights or obligations under this document with the prior written agreement of each other party.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">9.4</FONT></TD><TD>Entire agreement</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">This document supersedes all previous agreements about its
subject matter and embodies the entire agreement between the parties.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">9.5</FONT></TD><TD>Waiver</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>A single or partial exercise of a right or remedy under this document does not prevent a further exercise of that or of any other
right or remedy.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>Failure to exercise or delay in exercising a right or remedy under this document does not operate as a waiver or prevent further exercise
of that or of any other right or remedy.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>


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    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">9.6</FONT></TD><TD>Exercise of rights</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">A party may exercise a right or remedy or give or refuse
its consent in any way it considers appropriate (including by imposing conditions), unless this document expressly states otherwise. If
a party does not exercise a right or remedy fully or at a given time, the party may still exercise it later. A party is not liable for
loss caused by the exercise or attempted exercise of, failure to exercise, or delay in exercising a right or remedy under this document.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">9.7</FONT></TD><TD>Cumulative rights</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">Except as expressly provided in this document, the rights
of a party under this document are in addition to and do not exclude or limit any other rights or remedies provided by law.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">9.8</FONT></TD><TD>Further assurances</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">Except as expressly provided in this document, each party
must, at its own expense, do all things reasonably necessary to give full effect to this document and the matters contemplated by it.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">9.9</FONT></TD><TD>Variation</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">No variation of this document is effective unless made in
writing and signed by each party.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">9.10</FONT></TD><TD>Severability</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">Any term of this document which is wholly or partially void
or unenforceable is severed to the extent that it is void or unenforceable. The validity or enforceability of the remainder of this document
is not affected.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">9.11</FONT></TD><TD>Counterparts</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">This document may be executed in any number of counterparts,
each of which, when executed, is an original. Those counterparts together make one instrument.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">9.12</FONT></TD><TD>Governing law</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>This document is governed by the laws of the State of Victoria within the Commonwealth of Australia.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>Each party submits to the exclusive jurisdiction of the courts of Victoria, Australia and waives an objection that it may now or in
the future have to the venue of any proceedings, and any claim it may now or in the future have that any proceedings have been brought
in an inconvenient forum, if that venue is the courts of Victoria, Australia.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">9.13</FONT></TD><TD>Scheme</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">Nothing in this document obliges the Bidder to announce or
proceed with the Scheme.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">9.14</FONT></TD><TD>Damages</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(a)</TD><TD>The Shareholder acknowledges that monetary damages alone would not be adequate compensation for a breach by the Shareholder of this
document and that the Bidder is entitled to seek an injunction or specific performance from a court of competent jurisdiction if the Shareholder
fails to comply or threatens to fail to comply with this document or the Bidder has reason to believe the Shareholder will not comply
with this document.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 39.1pt"></TD><TD STYLE="width: 31.2pt">(b)</TD><TD>The Bidder acknowledges that monetary damages alone would not be adequate compensation for a breach by the Bidder of this document
and that the</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>


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    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt; text-indent: 0in">Shareholder is entitled to seek an injunction
or specific performance from a court of competent jurisdiction if the Bidder fails to comply or threatens to fail to comply with this
document or the Shareholder has reason to believe the Bidder will not comply with this document.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 70.3pt; text-indent: 0in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: bold 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 39.1pt"><FONT STYLE="font-weight: normal">9.15</FONT></TD><TD>Costs and expenses</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">Each party must pay its own costs and expenses
in respect of the negotiation, preparation, execution and delivery of this document and any other deed or document entered into or signed
under this document.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 39.1pt; text-indent: 0in">&nbsp;</P>


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    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 14pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-indent: 0in"><FONT STYLE="font-family: Times New Roman, Times, Serif">Schedule
1 &nbsp;</FONT></P>

<P STYLE="font: 14pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-indent: 0in"><FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 14pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">Notice to
Complete</FONT></P>

<P STYLE="font: 14pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">To:&#9;Allan Gray Australia Pty Ltd</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">In accordance with clause&nbsp;<FONT STYLE="font-size: 12pt">&lrm;</FONT>3.2
of the Share Sale Agreement dated on or about <FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: Black"><B>[</B><FONT STYLE="font-size: 12pt">&#9679;</FONT><B>]
</B></FONT>(<B>Share Sale Agreement</B>), AAC Investments Australia Pty Ltd. (<B>Bidder</B>) hereby gives you notice that:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in">a)</TD><TD>it wishes to Complete the sale and purchase of Relevant Shares and require you to transfer all of the Relevant Shares in accordance
with clause&nbsp;<FONT STYLE="font-size: 12pt">&lrm;</FONT>2.1 of the Share Sale Agreement to the Bidder;</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in">b)</TD><TD>the Bidder will give you notice of the Completion Date once the conditions in clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>3.1
have been satisfied; and</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in">c)</TD><TD>the Bidder will pay the Purchase Price per Relevant Share on the same day as the transfer of the Relevant Shares in accordance with
clause <FONT STYLE="font-size: 12pt">&lrm;</FONT>3.2 of the Share Sale Agreement.</TD></TR></TABLE>

<P STYLE="margin-top: 0pt; margin-bottom: 0pt; font: 10pt Arial, Helvetica, Sans-Serif">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">Terms which are defined in the Share Sale Agreement have the same meaning
in this Notice</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">Dated:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&#9;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

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<TR STYLE="vertical-align: top; text-align: left">
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  <TD STYLE="width: 56%">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
  <TD>Signed for and on behalf of</TD>
  <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
  <TD><B>AAC Investments Australia Pty Ltd</B> by [<I>name</I>]</TD>
  <TD>&nbsp;</TD></TR>
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<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><BR></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>


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<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; text-transform: uppercase"><B>EXECUTED</B></FONT>
as an agreement.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

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    <import namespace="http://fasb.org/srt/2023" schemaLocation="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd" />
    <import namespace="http://fasb.org/srt-types/2023" schemaLocation="https://xbrl.fasb.org/srt/2023/elts/srt-types-2023.xsd" />
</schema>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>6
<FILENAME>aa-20240226_lab.xml
<DESCRIPTION>XBRL LABEL FILE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII" standalone="no"?>
    <!-- Field: Doc-Info; Name: Generator; Value: GoFiler Complete; Version: 5.21a -->
    <!-- Field: Doc-Info; Name: VendorURI; Value: https://www.novaworks.com -->
    <!-- Field: Doc-Info; Name: Status; Value: 0x00000000 -->
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<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>7
<FILENAME>aa-20240226_pre.xml
<DESCRIPTION>XBRL PRESENTATION FILE
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<head>
<title></title>
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<span style="display: none;">v3.24.0.1</span><table class="report" border="0" cellspacing="2" id="idm139920841131216">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Cover<br></strong></div></th>
<th class="th"><div>Feb. 26, 2024</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_CoverAbstract', window );"><strong>Cover [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentType', window );">Document Type</a></td>
<td class="text">8-K<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_AmendmentFlag', window );">Amendment Flag</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentPeriodEndDate', window );">Document Period End Date</a></td>
<td class="text">Feb. 26,  2024<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityFileNumber', window );">Entity File Number</a></td>
<td class="text">1-37816<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityRegistrantName', window );">Entity Registrant Name</a></td>
<td class="text">Alcoa Corporation<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityCentralIndexKey', window );">Entity Central Index Key</a></td>
<td class="text">0001675149<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityTaxIdentificationNumber', window );">Entity Tax Identification Number</a></td>
<td class="text">81-1789115<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityIncorporationStateCountryCode', window );">Entity Incorporation, State or Country Code</a></td>
<td class="text">DE<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressAddressLine1', window );">Entity Address, Address Line One</a></td>
<td class="text">201 Isabella Street,<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressAddressLine2', window );">Entity Address, Address Line Two</a></td>
<td class="text">Suite 500<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressCityOrTown', window );">Entity Address, City or Town</a></td>
<td class="text">Pittsburgh<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressStateOrProvince', window );">Entity Address, State or Province</a></td>
<td class="text">PA<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressPostalZipCode', window );">Entity Address, Postal Zip Code</a></td>
<td class="text">15212-5858<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_CityAreaCode', window );">City Area Code</a></td>
<td class="text">412<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LocalPhoneNumber', window );">Local Phone Number</a></td>
<td class="text">315-2900<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_WrittenCommunications', window );">Written Communications</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SolicitingMaterial', window );">Soliciting Material</a></td>
<td class="text">true<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_PreCommencementTenderOffer', window );">Pre-commencement Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_PreCommencementIssuerTenderOffer', window );">Pre-commencement Issuer Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Common stock, par value $0.01 per share<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">AA<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityEmergingGrowthCompany', window );">Entity Emerging Growth Company</a></td>
<td class="text">false<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_AmendmentFlag">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_AmendmentFlag</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CityAreaCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Area code of city</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CityAreaCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CoverAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Cover page.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CoverAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentPeriodEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period.  The format of the date is YYYY-MM-DD.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentPeriodEndDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentType">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentType</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:submissionTypeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressAddressLine1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Address Line 1 such as Attn, Building Name, Street Name</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressAddressLine1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressAddressLine2">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Address Line 2 such as Street or Suite number</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressAddressLine2</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressCityOrTown">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Name of the City or Town</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressCityOrTown</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressPostalZipCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Code for the postal or zip code</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressPostalZipCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressStateOrProvince">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Name of the state or province.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressStateOrProvince</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:stateOrProvinceItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCentralIndexKey">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCentralIndexKey</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:centralIndexKeyItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityEmergingGrowthCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Indicate if registrant meets the emerging growth company criteria.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityEmergingGrowthCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityFileNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFileNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:fileNumberItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityIncorporationStateCountryCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Two-character EDGAR code representing the state or country of incorporation.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityIncorporationStateCountryCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarStateCountryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityRegistrantName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityRegistrantName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityTaxIdentificationNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityTaxIdentificationNumber</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Local phone number for entity.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LocalPhoneNumber</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td>na</td>
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<td>duration</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 13e<br> -Subsection 4c<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_PreCommencementIssuerTenderOffer</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 14d<br> -Subsection 2b<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_PreCommencementTenderOffer</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_Security12bTitle">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Title of a 12(b) registered security.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_Security12bTitle</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
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<td>dei:securityTitleItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_SecurityExchangeName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Name of the Exchange on which a security is registered.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection d1-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_SecurityExchangeName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
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<td><strong> Data Type:</strong></td>
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</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_SolicitingMaterial">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Section 14a<br> -Number 240<br> -Subsection 12<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_SolicitingMaterial</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
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<td>xbrli:booleanItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Trading symbol of an instrument as listed on an exchange.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_TradingSymbol</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
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<td><strong> Data Type:</strong></td>
<td>dei:tradingSymbolItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td>duration</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_WrittenCommunications">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Securities Act<br> -Number 230<br> -Section 425<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_WrittenCommunications</td>
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<td>xbrli:booleanItemType</td>
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