<SEC-DOCUMENT>0001144204-19-002510.txt : 20190124
<SEC-HEADER>0001144204-19-002510.hdr.sgml : 20190124
<ACCEPTANCE-DATETIME>20190124090246
ACCESSION NUMBER:		0001144204-19-002510
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20190124
FILED AS OF DATE:		20190124
DATE AS OF CHANGE:		20190124

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CHEMICAL & MINING CO OF CHILE INC
		CENTRAL INDEX KEY:			0000909037
		STANDARD INDUSTRIAL CLASSIFICATION:	MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS) [1400]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			F3
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	033-65728
		FILM NUMBER:		19538705

	BUSINESS ADDRESS:	
		STREET 1:		EL TROVADOR 4285, 6TH FLOOR
		STREET 2:		LAS CONDES
		CITY:			SANTIAGO CHILE
		STATE:			F3
		ZIP:			00000
		BUSINESS PHONE:		5624252485
</SEC-HEADER>
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<TYPE>6-K
<SEQUENCE>1
<FILENAME>tv511514_6k.htm
<DESCRIPTION>6-K
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<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 1.05pt 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 1.05pt 0pt 0; text-align: center"></P>

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<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 1.05pt 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 1.05pt 0pt 0; text-align: center"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">UNITED STATES</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">SECURITIES AND EXCHANGE COMMISSION</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Washington, D.C. 20549</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1.05pt 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Form 6-K</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1.05pt 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">REPORT OF FOREIGN PRIVATE ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">SECURITIES EXCHANGE ACT OF 1934</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1.05pt 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">For the month of January, 2019.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1.05pt 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Commission File Number 33-65728</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1.05pt 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><U>CHEMICAL AND MINING COMPANY
OF CHILE INC.</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Translation of registrant&rsquo;s
name into English)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1.05pt 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><U>El Trovador 4285, Santiago,
Chile (562) 2425-2000</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Address of principal executive
office)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1.05pt 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1.05pt 0pt 0">Indicate by check mark whether the registrant files
or will file annual reports under cover of Form 20-F or Form 40-F.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1.05pt 0pt 0">Form 20-F: <FONT STYLE="font-family: Wingdings">&#120;</FONT>&nbsp;&nbsp;&nbsp;Form
40-F <FONT STYLE="font-family: Wingdings">&#168;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1.05pt 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1.05pt 0pt 0">Indicate by check mark if the registrant is submitting
the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ____</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1.05pt 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1.05pt 0pt 0">Note: Regulation S-T Rule 101(b)(1) only permits
the submission in paper of a Form 6-K if submitted solely to provide an attached annual report to security holders.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1.05pt 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1.05pt 0pt 0">Indicate by check mark if the registrant is submitting
the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ____</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1.05pt 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 1.05pt 0pt 0">Note: Regulation S-T Rule 101(b)(7) only permits
the submission in paper of a Form 6-K if submitted to furnish a report or other document that the registrant foreign private issuer
must furnish and make public under the laws of the jurisdiction in which the registrant is incorporated, domiciled or legally organized
(the registrant&rsquo;s &ldquo;home country&rdquo;), or under the rules of the home country exchange on which the registrant&rsquo;s
securities are traded, as long as the report or other document is not a press release, is not required to be and has not been distributed
to the registrant&rsquo;s security holders, and, if discussing a material event, has already been the subject of a Form 6-K submission
or other Commission filing on EDGAR.</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

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<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><B>&nbsp;</B></P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><B>Santiago, Chile, January 23, 2019</B>
&ndash;Sociedad Qu&iacute;mica y Minera de Chile S.A. (SQM) (NYSE: SQM; Santiago Stock Exchange: SQM-B, SQM-A) informs that today
the Board of Directors of SQM approved the following SQM Board Protocol for the presentation and use of sensitive information:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><U>SQM
Board Protocol for the presentation and use of sensitive information</U></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><U>1. Background</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">(a) On July 26, 2017, the Board of Directors
of Sociedad Qu&iacute;mica y Minera de Chile S.A. (respectively the &quot;Board of Directors&quot; and &quot;the Company&quot;)
approved a list of the main competitors, suppliers and customers of the Company, where Tianqi Lithium Corporation (&quot;Tianqi&quot;)
was included as a competitor of the Company.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">(b) In May 2018, Tianqi and Nutrien Ltd.
announced that Tianqi agreed to acquire from Nutrien Ltd. the amount of 62,556,568 Series A shares of the Company, which corresponds
to approximately 24% of the total shares issued by the Company.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">(c) On August 27, 2018, Tianqi and the
Chilean National Economic Prosecutor Office (the &quot;FNE&quot;) signed an out-of-court settlement (the &quot;Agreement&quot;),
pursuant to which the FNE sought to implement behavioral measures in order to (i) maintain the competitive conditions of the lithium
market, (ii) mitigate the risks described in the Agreement and (iii) limit the possibility of accessing certain information related
to the Company and its subsidiaries, which is defined as sensitive under the Agreement (the &quot;Sensitive Information&quot;)
by Tianqi (the &quot;Purpose&quot;).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">(d) The Antitrust Court (the &quot;TDLC&quot;)
approved the Agreement by resolution of October 4, 2018, which was finalized on October 30, 2018. In Agreement approval process,
the Company expressed its concerns to the TDLC regarding the measures described in the Agreement as (i) not effectively resolving
the risks that Tianqi and the FNE wanted to mitigate, (ii) not being correctly oriented to avoid the access to Sensitive Information
that, could damage the Company and the correct functioning of the market when in the possession of a competitor, and (iii) contradicting
Law 18,046 on Corporations (the &quot;Corporations Act&quot;) and other regulatory bodies applicable to the Company.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">(e) On December 5, 2018, the Company learned
that Inversiones TLC SpA, a subsidiary of Tianqi Lithium Corporation, acquired 62,556,568 Series A shares of the Company, representing
approximately 23.77% of the total shares issued by the Company (the &quot;Acquisition&quot;). Before the Acquisition, and after
the approval of the Agreement by the TDLC, the Board of Directors had deemed it necessary to adopt measures aimed at achieving
the Purpose, avoiding greater points of contact between the Sensitive Information and Tianqi, in a complementary manner, and not
contradictory with the Agreement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><BR STYLE="clear: both">
</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">(f) In consideration of the foregoing,
on January 23, 2019, the Board of Directors unanimously resolved to adopt, the following protocol on the presentation and use of
information in the Board of Directors, in the committees of the Board of Directors and in the Boards of Directors of Company&rsquo;s
subsidiaries (the &quot;Protocol&quot;):</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><U>II. Protocol</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><U>1. Managing of information in the Board of Directors</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">1.1. The Board of Directors has defined
that the directors and senior executives of the Company have the duty and responsibility to cooperate with the fulfillment of the
Purpose, subject to compliance with the Corporations Act and other applicable regulations.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">1.2. Therefore, in order for the Board
of Directors to comply with its purposes and duties according to the Purpose, the Board of Directors agrees to delegate - in accordance
with article 40, subsection 2 of the Public Limited Companies Law - all its powers in relation to administration, knowledge and
resolution of the matters that refer to the lithium business of the Company, which means knowledge of Sensitive Information, in
the committee indicated below.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">1.3. Directors nominated or elected by
a Competitor Shareholder (the &quot;Directors elected by Competitor&quot;) have the right to receive Sensitive Information that
has been dealt with or known in the Board of Directors or in any of its committees. Notwithstanding this, in the event that a Director
chosen by Competitor wants to access Sensitive Information, he or she must request it in writing from the CEO of the Company. The
CEO must inform the Head of the Antitrust Division of the FNE, the event that Sensitive Information is being requested by the Director
elected by Competitor.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">1.4. For the purposes of section 1.3 above,
a &quot;Competitor Shareholder&quot; is understood to be one who has been identified as a competitor of the Company in the lithium
business, by any of the following persons or entities: (i) the shareholder himself, (ii) the Board of Directors, (iii) the FNE,
the TDLC or any other antitrust authority that exercises jurisdiction over the Company or said shareholder, or (iv) the Agreement
or any other instrument that modifies or replaces it.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><U>2. Lithium Committee</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">2.1. The Board of Directors creates a Lithium
Committee (the &quot;Committee&quot;). The Board delegates to the Committee the power to impose, review and manage all Sensitive
Information; assist and guide senior executives of the Company in the ordinary management of the lithium business; review and recommend
necessary policies and strategies related to the lithium business to the Board; and represent the Company, with the authority to
evaluate, negotiate and subscribe acts, contracts or operations related to the lithium business and leading to knowledge of Sensitive
Information.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">2.2. The delegation of powers to the Committee
does not imply the limitation or revocation of powers granted prior to this date by the Company that have not been specifically
limited or revoked and, in addition, may coexist with future delegations of powers made by the Board, without implying a limitation
of these, unless specifically agreed otherwise.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">2.3. The Committee may be composed of all
the directors of the Company who so express during the first meeting of the Board of Directors held after any Shareholders Meeting
in which the Board of Directors has been renewed. Upon the request of a Director Elected by Competitor to be part of the Committee,
the CEO must communicate this circumstance to the Head of the FNE Antitrust Division. Among the members of the Committee, a chairman
must be elected, who will have the deciding vote. As agreed in advance by the shareholders at the Ordinary Shareholders Meeting
of the Company, the members of the Committee may be remunerated for their duties related to the Committee,</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">2.4. The Committee will meet monthly, immediately
following the ordinary meetings of the Board of Directors or as often as agreed by the members of the Committee. At the request
of the Chairman of the Committee or the CEO, the Committee may meet in an extraordinary manner, by sending an email notice to its
members at least 24 hours in advance.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">2.5. Necessary information will be available
to the members of the Committee, but not the Board. The Company must ensure that such information is of a restricted nature and
is only available to the members of the Committee and the executives of the Company who should receive it. With respect to Sensitive
Information, The Committee is fully empowered to establish all types of remote or online access restrictions, so that such information
can only be received by members of the Committee.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><U>3. Boards of Directors of Subsidiaries</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">3.1. The Board of Directors does not contemplate
making changes in the manner in which the boards of the Company's subsidiaries are carried out and structured.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">3.2. The directors of the Company may attend
the meetings of the boards of the Company's subsidiaries with the right to speak, and they will be empowered to impose on the books
and records of said subsidiaries. Upon the requirement of a Director Elected by Competitor to participate in the board of a subsidiary,
the CEO must inform the Head of the FNE Antitrust Division about such circumstance.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">3.3. The Board of Directors agrees to authorize
the full exchange of information between its subsidiaries SQM Salar S.A. and SQM Potasios S.A., in order to allow the executives
of the Company and the members of the board of both subsidiaries to have consolidated and detailed information of their businesses,
for the best management of these and in the best interest of the Company, in accordance with the guidelines established by the
Board from time to time.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><U>4. Right to Information</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">4.1. The directors of the Company have
the right to be fully informed of everything related to the Company at any time in a documented manner, and by the CEO.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">4.2. The CEO cannot deny Sensitive Information
to a director, nor information that has been treated or known in the Committee or in subsidiaries of the Company, unless this is
ordered by a competent authority.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><U>5. Incidents Report</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">5.1. Given the risks identified by the
FNE with respect to the Acquisition, any director, senior executive or employee of the Company is obliged to inform the CEO and
the Compliance Officer of the Company about any breach of this Protocol or the Agreement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">5.2. It will be the responsibility of each
Director Elected by Competitor, to inform the CEO as soon as he becomes aware of having known Sensitive Information involuntarily.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">5.3. The CEO, after becoming aware of any
of the circumstances indicated in sections 5.1 or 5.2 above, must communicate this circumstance to the head of the FNE Antitrust
Division, as well as adopt the measures he deems necessary to prevent or mitigate a damage to the Company.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">5.4. The communications that under this
Protocol are made to the head of the FNE Antitrust Division, do not imply that the Company assumes any type of responsibility or
obligations under the Agreement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">5.5. This Protocol may be modified or rendered
ineffective by the Board of Directors, at any time, as it may decide. In this case, it will be communicated according to section
7 below.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><U>6. Deferred Term</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">The term of the present Protocol shall
be indefinite starting from the time when the next Ordinary Shareholders Meeting of the Company is concluded.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><U>7. Communication</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">The Board of Directors agreed that this
Protocol is (i) informed as an essential fact to the Commission for the Financial Markets, (ii) informed to the Head of the FNE
Antitrust Division, (iii) informed and distributed to each of the Vice Presidencies and management of the Company and its subsidiaries,
and (iv) published immediately on the Company's website <FONT STYLE="color: Blue"><U>www.sqm.com</U></FONT>.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><U>About SQM</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">SQM&acute;s business strategy is to be
a global company, with people committed to excellence, dedicated to the extraction of minerals and selectively integrated in the
production and sale of products for the industries essential for human development (e.g. food, health, technology). This strategy
was built on the following five principles:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 14.2pt"></TD><TD STYLE="width: 14.15pt">&bull;</TD><TD STYLE="text-align: justify">ensure availability of key resources required to support current goals and medium and long-term
growth of the business;</TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 14.2pt"></TD><TD STYLE="width: 14.15pt">&bull;</TD><TD STYLE="text-align: justify">consolidate a culture of lean operations (M1 excellence) through the entire organization, including
operations, sales and support areas;</TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 14.2pt"></TD><TD STYLE="width: 14.15pt">&bull;</TD><TD STYLE="text-align: justify">significantly increase nitrate sales in all its applications and ensure consistency with iodine
commercial strategy;</TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 14.2pt"></TD><TD STYLE="width: 14.15pt">&bull;</TD><TD STYLE="text-align: justify">maximize the margins of each business line through appropriate pricing strategy;</TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 14.2pt"></TD><TD STYLE="width: 14.15pt">&bull;</TD><TD STYLE="text-align: justify">successfully develop and implement all lithium expansion projects of the Company, acquire more
lithium and potassium assets to generate a competitive portfolio.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">These principles are based on the following
key concepts:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 14.2pt"></TD><TD STYLE="width: 14.15pt">&bull;</TD><TD STYLE="text-align: justify">strengthen the organizational structure to supports the development of the Company's strategic
plan, focusing on the development of critical capabilities and the application of the corporate values of Excellence, Integrity
and Safety;</TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 14.2pt"></TD><TD STYLE="width: 14.15pt">&bull;</TD><TD STYLE="text-align: justify">develop a robust risk control and mitigation process to actively manage business risk;</TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 14.2pt"></TD><TD STYLE="width: 14.15pt">&bull;</TD><TD STYLE="text-align: justify">improve our stakeholder management to establish links with the community and communicate to Chile
and worldwide our contribution to industries essential for human development.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">For further information, contact:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">Gerardo
Illanes 56-2-24252022 / </FONT><FONT STYLE="color: Blue"><U>gerardo.illanes@sqm.com</U></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">Kelly
O&rsquo;Brien 56-2-24252074 / </FONT><FONT STYLE="color: Blue"><U>kelly.obrien@sqm.com</U></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">Irina
Axenova 56-2-24252280 / </FONT><FONT STYLE="color: Blue"><U>irina.axenova@sqm.com</U></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">For media inquiries, contact:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">Carolina
Garc&iacute;a Huidobro / </FONT><FONT STYLE="color: Blue"><U>carolina.g.huidobro@sqm.com</U></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">Alvaro
Cifuentes / </FONT><FONT STYLE="color: Blue"><U>alvaro.cifuentes@sqm.com</U></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">Tamara
Rebolledo / </FONT><FONT STYLE="color: Blue"><U>tamara.rebolledo@sqm.com</U></FONT> <FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;(Northern
Region)</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><U>Cautionary Note Regarding Forward-Looking
Statements</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">This news release contains &ldquo;forward-looking
statements&rdquo; within the meaning of the safe harbor provisions of the U.S. Private Securities Litigation Reform Act of 1995.
Forward-looking statements can be identified by words such as: &ldquo;anticipate,&rdquo; &ldquo;plan,&rdquo; &ldquo;believe,&rdquo;
&ldquo;estimate,&rdquo; &ldquo;expect,&rdquo; &ldquo;strategy,&rdquo; &ldquo;should,&rdquo; &ldquo;will&rdquo; and similar references
to future periods. Examples of forward-looking statements include, among others, statements we make concerning the Company&rsquo;s
business outlook, future economic performance, anticipated profitability, revenues, expenses, or other financial items, anticipated
cost synergies and product or service line growth.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Forward-looking statements are neither historical facts nor
assurances of future performance. Instead, they are estimates that reflect the best judgment of SQM management based on currently
available information. Because forward-looking statements relate to the future, they involve a number of risks, uncertainties and
other factors that are outside of our control and could cause actual results to differ materially from those stated in such statements.
Therefore, you should not rely on any of these forward-looking statements. Readers are referred to the documents filed by SQM with
the United States Securities and Exchange Commission, specifically the most recent annual report on Form 20-F, which identifies
important risk factors that could cause actual results to differ from those contained in the forward-looking statements. All forward-looking
statements are based on information available to SQM on the date hereof and SQM assumes no obligation to update such statements,
whether as a result of new information, future developments or otherwise.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>SIGNATURES </B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">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.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 3.85pt 0pt 0; text-align: right"><U>CHEMICAL AND MINING COMPANY
OF CHILE INC.</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right">(Registrant)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 51%; font: 10pt Times New Roman, Times, Serif">Date: January 24, 2019</TD>
    <TD STYLE="width: 49%; font: 10pt Times New Roman, Times, Serif; text-align: right">/s/ Gerardo Illanes</TD></TR>
</TABLE>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right">By: Gerardo Illanes</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right">CFO</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 3.85pt 0pt 0; text-align: right">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 3.85pt 0pt 0; text-align: right">&nbsp;</P>

<P STYLE="font: 8pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Persons who are to respond to the collection
of information contained SEC 1815 (04-09) in this form are not required to respond unless the form displays currently valid OMB
control number.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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