<SEC-DOCUMENT>0001104659-23-039564.txt : 20230331
<SEC-HEADER>0001104659-23-039564.hdr.sgml : 20230331
<ACCEPTANCE-DATETIME>20230331065353
ACCESSION NUMBER:		0001104659-23-039564
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20230331
FILED AS OF DATE:		20230331
DATE AS OF CHANGE:		20230331

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			I-Mab
		CENTRAL INDEX KEY:			0001778016
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39173
		FILM NUMBER:		23783130

	BUSINESS ADDRESS:	
		STREET 1:		55TH-56TH FLOOR, NEW BUND CENTER
		STREET 2:		555 WEST HAIYANG ROAD, PUDONG DISTRICT
		CITY:			SHANGHAI
		STATE:			F4
		ZIP:			200124
		BUSINESS PHONE:		862160578000

	MAIL ADDRESS:	
		STREET 1:		55TH-56TH FLOOR, NEW BUND CENTER
		STREET 2:		555 WEST HAIYANG ROAD, PUDONG DISTRICT
		CITY:			SHANGHAI
		STATE:			F4
		ZIP:			200124
</SEC-HEADER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>tm2311140d1_6k.htm
<DESCRIPTION>FORM 6-K
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

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

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

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

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

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

<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>FORM&nbsp;6-K</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; text-align: center"><B>REPORT OF FOREIGN PRIVATE ISSUER</B></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>THE SECURITIES EXCHANGE ACT OF 1934</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; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif">For
the month of </FONT>March&nbsp;2023</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; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif">Commission
File Number: </FONT>001-39173</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"></P>

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

<P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>I-MAB</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; text-align: center">55th Floor, New Bund Center, 555 West Haiyang
Road, Pudong District</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Shanghai, 200124</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">People&rsquo;s Republic of China</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Address of principal executive offices)</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">Indicate by check mark whether the registrant files or will file annual
reports under cover of Form&nbsp;20-F or Form&nbsp;40-F.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</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="text-align: right; width: 43%">Form 20-F&#8239;<FONT STYLE="font-family: Wingdings">&#120;</FONT></TD>
  <TD STYLE="width: 14%"></TD>
  <TD STYLE="width: 43%">Form 40-F&#8239;<FONT STYLE="font-family: Wingdings">&#168;</FONT></TD></TR>
</TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></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"><FONT STYLE="font-family: Times New Roman, Times, Serif">Indicate
by check mark if the registrant is submitting the Form&nbsp;6-K in paper as permitted by Regulation S-T Rule&nbsp;101(b)(1): </FONT><FONT STYLE="font-family: Wingdings">&#168;</FONT></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"><FONT STYLE="font-family: Times New Roman, Times, Serif">Indicate
by check mark if the registrant is submitting the Form&nbsp;6-K in paper as permitted by Regulation S-T Rule&nbsp;101(b)(7): </FONT><FONT STYLE="font-family: Wingdings">&#168;</FONT></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"></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"></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; text-align: center"><B>EXHIBIT&nbsp;INDEX</B></P>

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

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 8%; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Exhibit&nbsp;No.</U></B></FONT></TD>
    <TD STYLE="width: 2%">&nbsp;</TD>
    <TD STYLE="width: 90%; font-size: 10pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>Description</U></B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="font-size: 10pt"><A HREF="tm2311140d1_ex99-1.htm"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">99.1</FONT></A></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font-size: 10pt"><A HREF="tm2311140d1_ex99-1.htm"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Press Release</FONT></A></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -1in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -1in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -1in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">SIGNATURES</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-indent: 0.5in">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>

<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>&nbsp;</TD>
  <TD COLSPAN="3">I-MAB</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
  <TD STYLE="width: 50%">&nbsp;</TD>
  <TD STYLE="width: 5%">&nbsp;</TD>
    <TD STYLE="width: 2%">&nbsp;</TD>
  <TD STYLE="width: 43%">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
  <TD>&nbsp;</TD>
  <TD>By </TD>
    <TD>:</TD>
  <TD STYLE="border-bottom: Black 1pt solid">/s/ Richard Yeh</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
  <TD>&nbsp;</TD>
  <TD>Name </TD>
    <TD>:</TD>
  <TD>Richard Yeh</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
  <TD>&nbsp;</TD>
  <TD>Title </TD>
    <TD>:</TD>
  <TD>Chief Operating Officer and Interim Chief Financial Officer</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
  <TD>&nbsp;</TD>
  <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
  <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; text-align: left">
  <TD>Date: March 31, 2023</TD>
  <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
  <TD>&nbsp;</TD></TR>
</TABLE>

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

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<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>tm2311140d1_ex99-1.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
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<P STYLE="text-align: right; margin: 0"><B>Exhibit 99.1</B></P>

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

<P STYLE="margin: 0; text-align: right"><IMG SRC="tm2311140d1_ex99-1img001.jpg" ALT=""></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>I-Mab Provides Business and Corporate Updates
and Reports Financial Results for the Year Ended December&nbsp;31, 2022</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&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: 0"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol">&middot;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">Strategic reprioritization of the Company&rsquo;s
pipeline to focus on key clinical assets and overall streamlining of corporate structure and workforce, resulting in a significant reduction
in the cash burn rate and in significant pipeline achievements by focus</FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&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: 0"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol">&middot;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">Thirteen key clinical milestones achieved in
2022, including positive data readout for lemzoparlimab, uliledlimab, and givastomig and significant progress on eftansomatropin alfa
and felzartamab. Phase 3 data readout of eftansomatropin alfa and potential biologics license applications (&ldquo;BLA&rdquo;) submission
expected by the end of 2023 or early 2024</FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&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: 0"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol">&middot;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">I-Mab and AbbVie continue to collaborate on the
global development of anti-CD47 antibody therapy under an amendment to the original agreement</FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&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: 0"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol">&middot;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">A strong cash position of RMB3.5 billion (US$514.2
million) by the end of 2022, sufficient to fund key business operations for the next three years</FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&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: 0"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol">&middot;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">I-Mab will host conference calls and webcasts
on March&nbsp;31, 2023. A Mandarin session will be held at 7:00 am E.T., and an English session at 8:15 am E.T.</FONT></TD></TR></TABLE>

<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; background-color: white"><B>GAITHERSBURG, MD.
and SHANGHAI, China, March&nbsp;31, 2023</B> &ndash; I-Mab (the &ldquo;Company&rdquo;) (Nasdaq: IMAB), a clinical-stage biopharmaceutical
company committed to the discovery, development, and commercialization of novel biologics, today announced its financial results for the
12 months ended December&nbsp;31, 2022, and provided key business updates.</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; background-color: white">In 2022, the Company
faced a series of risks, including macroeconomic and geopolitical headwinds, which prompted the Company to re-position its overall business
in response to these challenges, while focusing on re-prioritizing the pipeline development to deliver on key clinical milestones. These
measures resulted in a streamlined workforce and laser-focused R&amp;D activity on five key clinical assets, significantly reducing the
cash burn rate in 2022 and beyond. Today, the risks imposed by the Holding Foreign Companies Accountable Act (the &ldquo;HFCAA&rdquo;)
and the COVID-19 pandemic are largely mitigated. Collectively, the Company is now in a strong position to continue to deliver the expected
key catalysts and value through pipeline progress and global partnerships with a more prudent expenditure strategy to support its key
business operations for the next three years.</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; background-color: white">More specifically, the
Company made significant progress in its pipeline development by focusing on five key clinical assets: eftansomatropin alfa, felzartamab,
lemzoparlimab, uliledlimab, and givastomig. The major achievements in 2022 included (1)&nbsp;positive Phase 2 data readout for lemzoparlimab
and regulatory approval to initiate a Phase 3 clinical trial in China; (2)&nbsp;positive Phase 2 data readout for uliledlimab &ndash;
a very encouraging clinical dataset for CD73 and PD-1 combination therapy in advanced non-small cell lung cancer (NSCLC) to date, which
is enabled by CD73 expression as a predictive biomarker. The clinical development plan is being finalized to initiate a biomarker-guided
pivotal trial in 2H 2023 in advanced NSCLC. In addition, the Company expects that the recent Phase 2 data could contribute to the ongoing
discussions for a potential global partnership; (3)&nbsp;encouraging Phase 1 data for givastomig (TJ-CD4B), which will potentially enable
the initiation of a Phase 2 trial in 2H 2023, and a potential global partnership, and (4)&nbsp;significant progress on eftansomatropin
alfa and felzartamab, leading to Phase 3 data readout expected in 2H 2023 and potential BLA submission in China by the end of 2023 or
early 2024 for eftansomatropin alfa, and at a later time for felzartamab.</P>

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

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Shanghai
                                            (HQ)</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suites 802, 505, 702, West Tower</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">88 Shangke Road, Pudong New <BR>
District Shanghai, China</P></TD>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>United
                                            States</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suite&nbsp;710, 9801 Washingtonian<BR>
 Blvd Gaithersburg</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Maryland 20878</P></TD>
    <TD STYLE="width: 50%; padding-right: 5.4pt; font-size: 10pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><U>www.i-mabbiopharma.com</U></FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; color: #4C4C4C">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; color: #4C4C4C"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; color: #4C4C4C">&nbsp;</P>

<P STYLE="text-align: right; font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; color: #4C4C4C"><IMG SRC="tm2311140d1_ex99-1img001.jpg" ALT=""></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; background-color: white">&ldquo;In 2022, while
facing unprecedented challenges, we strived to achieve two overarching business goals. One is the re-positioning of our core business
and the optimization of our organization and resources to reduce our cash burn rate and extend our cash runway. The other is the achievement
of thirteen key milestones, including positive data readouts for lemzoparlimab, uliledlimab, and givastomig and significant progress made
for two pre-BLA assets, felzartamab and eftansomatropin alfa, towards BLA submission,&rdquo; said Dr.&nbsp;Andrew Zhu, Acting CEO of I-Mab.</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; background-color: white">&ldquo;Going into 2023,
we are now in a strong position to deliver on our innovative pipeline and corporate milestones, as well as to make expected progress in
global partnerships and commercial partnerships given that business development remains a key strategic priority of the Company. We will
stay laser-focused on creating value for our shareholders while extending the cash runway to support key business operations in the coming
years,&rdquo; Dr.&nbsp;Zhu concluded.</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; background-color: white"><B>Updated Pipeline Development
Highlights and Upcoming Milestones</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; text-align: justify; background-color: white"><U>The five prioritized
clinical assets</U> include the Company&rsquo;s three Phase 3 assets (eftansomatropin alfa, felzartamab, and lemzoparlimab), one End-of-Phase
2 (EOP2) asset (uliledlimab), and one Phase 1 asset (givastomig). As the studies progress, the Company expects to have two potential near-term
BLA submissions in China (potentially by the end of 2023 or early 2024 for eftansomatropin alfa and at a later time for felzartamab),
two key assets entering into Phase 3 or pivotal trials in China (lemzoparlimab for myelodysplastic syndromes (MDS) in Phase 3 and uliledlimab
for NSCLC in a pivotal clinical trial) and one asset entering into Phase 2 (givastomig) in 2023.</P>

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

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; background-color: white"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in"><B>(1)</B></TD><TD STYLE="text-align: justify"><B>Progress on the five prioritized clinical assets:</B></TD></TR></TABLE>

<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; background-color: white"><B><U>Eftansomatropin
alfa&nbsp;<I>(Phase 3 data readout expected in 2H 2023 followed by BLA submission)</I>:</U></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; text-align: justify; background-color: white"><B>Phase 3 trial for
pediatric growth hormone deficiency (PGHD)</B>: This Phase 3 registrational trial (TALLER) of eftansomatropin alfa as a weekly treatment
for PGHD is ongoing in China. On May&nbsp;31, 2022, the Company announced the completion of patient enrollment in the TALLER study for
the treatment of PGHD. TALLER is a multi-center, randomized, open-label, active-controlled Phase 3 clinical study (NCT04633057) of 168
patients in China. The study aims to evaluate the efficacy, safety, and pharmacokinetics (PK) of eftansomatropin alfa in PGHD, as compared
to Norditropin&reg;, a daily rhGH marketed in China. The study is on track, and the final dataset is anticipated in the second half of
2023, which is expected to be followed by a BLA submission by the end of 2023 or early 2024.</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"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Shanghai
                                            (HQ)</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suites 802, 505, 702, West Tower</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">88 Shangke Road, Pudong New <BR>
District Shanghai, China</P></TD>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>United
                                            States</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suite&nbsp;710, 9801 Washingtonian<BR>
 Blvd Gaithersburg</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Maryland 20878</P></TD>
    <TD STYLE="width: 50%; padding-right: 5.4pt; font-size: 10pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><U>www.i-mabbiopharma.com</U></FONT></TD></TR>
  </TABLE><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; text-align: justify; background-color: white"><B>Commercialization
plan for eftansomatropin alfa</B>: In November&nbsp;2021, the Company announced a strategic commercial partnership with Jumpcan, a leading
domestic pharmaceutical company specializing in pediatric medicines, to accelerate the commercialization of eftansomatropin alfa. I-Mab
will be the marketing authorization holder (MAH) of the product and supply the product at an agreed cost rate to Jumpcan. Jumpcan will
be responsible for commercializing the product and developing new indications in collaboration with I-Mab in mainland China. Jumpcan has
made an upfront payment of RMB224 million (US$32.5 million) to I-Mab. Moreover, upon the achievement of certain development, registration,
and sales milestones,&nbsp;I-Mab will be eligible to receive milestone payments in aggregate of up to RMB 1.792 billion (US$259.8 million).
In addition,&nbsp;I-Mab and Jumpcan will share profits generated from the commercialization of the product in mainland China on a 50/50
basis, pursuant to which I-Mab will be entitled to receive tiered low double-digit royalties on net sales. This partnership deal represents
one of the largest in China&rsquo;s biopharma market to date.</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; background-color: white">Jumpcan and I-Mab have
been working together to prepare for the future product launch of eftansomatropin alfa in China.</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"><B><U>Felzartamab&nbsp;<I>(Phase 3 ongoing)</I>:</U></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; text-align: justify"><B>Third-line multiple myeloma (MM): </B>The pivotal
trial has been completed, and the topline data met the preset primary and secondary endpoints. The clinical data confirmed the clinical
advantages of felzartamab in terms of lower infusion-related reaction rate and shorter infusion time, which has made it feasible and practical
for its use in an outpatient clinic setting.</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"><B>China phase 3 trial as a second-line treatment
for MM:</B>&nbsp;Patient enrollment for a randomized, open-label, parallel-controlled Phase 3 registrational trial of felzartamab in combination
with lenalidomide and dexamethasone as a second-line treatment for MM was completed in September&nbsp;2021. The study is on track.</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"><B>BLA submission, local manufacturing and commercialization:</B>
The Company is focusing on a local manufacturing plan to support felzartamab&rsquo;s BLA submission in positioning felzartamab as the
first locally manufactured CD38 antibody for the Chinese market, which could lead to increased affordability and commercial competitiveness.
In parallel, the Company is exploring a potential commercial partnership for felzartamab, with the goal of enabling the Company to quickly
gain and scale up market share for felzartamab without investing significant resources in its own commercialization capabilities.</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"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Shanghai
                                            (HQ)</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suites 802, 505, 702, West Tower</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">88 Shangke Road, Pudong New <BR>
District Shanghai, China</P></TD>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>United
                                            States</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suite&nbsp;710, 9801 Washingtonian<BR>
 Blvd Gaithersburg</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Maryland 20878</P></TD>
    <TD STYLE="width: 50%; padding-right: 5.4pt; font-size: 10pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><U>www.i-mabbiopharma.com</U></FONT></TD></TR>
  </TABLE>
<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; text-align: justify"><B><U>Lemzoparlimab <I>(Phase 3, potential first-in-class
in China)</I>:</U></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; text-align: justify; background-color: white"><B>Lemzoparlimab in combination
with azacitidine (AZA) for MDS: </B>In September&nbsp;2022, the Company announced&nbsp;encouraging&nbsp;data from its Phase 2 trial (NCT04202003)
of&nbsp;Lemzoparlimab in combination with&nbsp;AZA in patients with newly diagnosed higher-risk myelodysplastic syndrome (HR-MDS), presented
in a selected oral presentation at the 2022 European Society for Medical Oncology (ESMO). Topline data of 53 patients enrolled as of March&nbsp;31,
2022, showed that&nbsp;for patients who began treatments six months or longer prior to the analysis, the overall response rate (ORR)&nbsp;and
complete response rate&nbsp;(CRR)&nbsp;were&nbsp;86.7% and 40.0%, respectively. It should be noted that this study enrolled more patients
with worse baseline conditions than the comparable clinical trials conducted in western countries due to the underlying disease that is
heavily influenced by clinical practice in China. In this group, 74% of patients had grade &ge;3 anemia, and 51% of patients had grade
 &ge;3 thrombocytopenia at baseline. The overall results showed that&nbsp;lemzoparlimab&nbsp;combined with AZA was well-tolerated, and&nbsp;the
safety profile&nbsp;was comparable with that of AZA monotherapy. Updated results from the most recent data analysis of 62 patients on
the study have demonstrated consistent clinical efficacy including ORR and CRR with no new safety signals identified. The Company plans
to present the updated data at a major scientific meeting in 2H 2023.</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; background-color: white"><B>Phase 3 clinical trial
of lemzoparlimab in combination with AZA as a 1L treatment for HR-MDS: </B>In September&nbsp;2022, the Company obtained approval from
the Center for Drug Evaluation (CDE) to initiate a Phase 3 registrational trial evaluating lemzoparlimab in combination with AZA as a
first-line treatment for patients with newly diagnosed HR-MDS. This is the first approved Phase 3 trial for anti-CD47 therapies in China.
With this, the Company aims to develop lemzoparlimab as a potential first-in-class product in China.</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"><B>Other ongoing clinical trials: </B>the Company
continues to evaluate lemzoparlimab in combination with rituximab for non-Hodgkin&rsquo;s lymphoma and lemzoparlimab in combination with
PD-1 therapy for selected advanced solid tumors.</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"><B>Update on AbbVie partnership:&nbsp;</B>In
August&nbsp;2022,&nbsp;I-Mab and AbbVie entered into an amendment to the original license and collaboration agreement dated September&nbsp;3,
2020 (as amended, the &ldquo;Agreement&rdquo;). The parties are collaborating on the global development of anti-CD47 antibody therapy
under the Agreement. According to the Agreement, the Company will be eligible to receive certain milestone payments and tiered royalties
upon the accomplishments of the conditions set forth therein (Form&nbsp;<A HREF="https://www.sec.gov/Archives/edgar/data/1778016/000110465922091739/tm2223576d1_6k.htm" STYLE="-sec-extract: exhibit">6-K</A> filed on August&nbsp;16, 2022<SUP>1</SUP>). The Company has
the exclusive right to develop and commercialize all licensed products under the Agreement in Greater China. AbbVie discontinued the
global Phase 1b study of lemzoparlimab combination therapy with AZA and venetoclax in patients with MDS and acute myeloid leukemia (AML),
and a Phase 1b study of lemzoparlimab in patients with relapsed/refractory multiple myeloma. This discontinuation was not related to
any specific or unexpected safety concerns.</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">Details of the financial implication of this amendment
are discussed below in the section titled &ldquo;Full-Year 2022 Financial Results&rdquo;.</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"></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-size: 10pt"><SUP>1</SUP></FONT> <A HREF="https://www.sec.gov/Archives/edgar/data/1778016/000110465922091739/tm2223576d1_6k.htm" STYLE="-sec-extract: exhibit">https://www.sec.gov/Archives/edgar/data/1778016/000110465922091739/tm2223576d1_6k.htm</A></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"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Shanghai
                                            (HQ)</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suites 802, 505, 702, West Tower</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">88 Shangke Road, Pudong New <BR>
District Shanghai, China</P></TD>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>United
                                            States</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suite&nbsp;710, 9801 Washingtonian<BR>
 Blvd Gaithersburg</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Maryland 20878</P></TD>
    <TD STYLE="width: 50%; padding-right: 5.4pt; font-size: 10pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><U>www.i-mabbiopharma.com</U></FONT></TD></TR>
  </TABLE><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; text-align: justify"><B><U>Uliledlimab <I>(Currently end of Phase 2,
a biomarker-guided pivotal study planned in 2H 2023)</I>:</U></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; text-align: justify"><B>Phase 2 study of uliledlimab&nbsp;in combination
with toripalimab (PD-1 inhibitor) in Stage 4 NSCLC:</B>&nbsp;The Company presented the preliminary results of a Phase 2 study of uliledlimab
in combination with toripalimab (TUOYI<SUP>&reg;</SUP>) in patients with Stage 4 NSCLC who were previously ineligible for standard-of-care
treatment at the 2022 American Society of Clinical Oncology (ASCO) Annual Meeting.&nbsp;The results were largely consistent with those
observed in the Phase 1 clinical trial with regard to the favorable safety, pharmacokinetics (PK), and pharmacodynamic (PD) profile of
uliledlimab. Uliledlimab can be safely administered and well-tolerated up to the highest doses tested at 30 mg/kg Q3W as a monotherapy
and as a combination therapy with toripalimab with no dose-limiting toxicity (DLT). In addition, uliledlimab exhibited a linear PK profile
at doses &ge; 5mg/kg and a dose-dependent receptor occupancy with no &ldquo;hook effect&rdquo; whereby the antibody loses its effectiveness
at high concentrations.</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">As of December&nbsp;2022, 70 patients had been
enrolled in the same Phase 2 study of uliledlimab and PD-1 combination therapy in Stage 4 NSCLC patients. In summary, at the time of the
first data cutoff in March&nbsp;2022, ORR was 26%, and the DCR was 74% for the 19 evaluable patients. Approximately 80% of the patients
showed low PD-L1 expression in baseline tumor samples (tumor proportion score [TPS] 1-49% or TPS&lt;1%) who were considered less responsive
to anti-PD-1 monotherapy as demonstrated in KEYNOTE-042 (ORR=16.9% for patients with PD-L1 TPS 1-49%). Remarkably, in patients with high
CD73 expression (&ge;35% expression level in tumor cells or immune cells), a much higher ORR was observed with 57% ORR and 100% DCR. Similar
efficacy data in relation to CD73 expression were obtained in August&nbsp;2022 with 32 evaluable patients and December&nbsp;2022 with
45 evaluable patients, showing a consistent trend of efficacy signals with an overall ORR &gt;30% in all patients and an ORR ~50% in CD73
high expression patients. The efficacy data continue to mature for ORR and more importantly for PFS as the study approaches a closure
in 2023. The results have demonstrated that the higher clinical response of uliledlimab and PD-1 combination therapy correlates with high
tumor CD73 expression in patients with advanced NSCLC.</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"><B>The current status of the Phase 2 clinical
trial and clinical development plans:&nbsp;</B>(1)&nbsp;The enrollment of 70 patients with advanced NSCLC was completed in December&nbsp;2022.
Data readout for ORR is expected in 1H 2023 and for PFS in 2H 2023. The Company plans to present the data at a major scientific venue
in 2023. (2)&nbsp;With the new data, the Company has been discussing with potential global partners and aims to accelerate the ongoing
business discussion for a potential global partnership in sync with the planned global study. (3)&nbsp;Further clinical development plan
is being finalized to include (a)&nbsp;a biomarker-guided pivotal trial of uliledlimab in combination with a PD-1 therapy in Stage IV
NSCLC in 2H 2023 in China, and (b)&nbsp;a global study of uliledlimab in combination with a PD-1 therapy and chemo regimen in advanced
NSCLC. (4)&nbsp;A companion diagnostic kit is being developed with Wuxi Diagnostics and is on track for the planned studies.</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"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Shanghai
                                            (HQ)</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suites 802, 505, 702, West Tower</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">88 Shangke Road, Pudong New <BR>
District Shanghai, China</P></TD>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>United
                                            States</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suite&nbsp;710, 9801 Washingtonian<BR>
 Blvd Gaithersburg</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Maryland 20878</P></TD>
    <TD STYLE="width: 50%; padding-right: 5.4pt; font-size: 10pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><U>www.i-mabbiopharma.com</U></FONT></TD></TR>
  </TABLE><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; text-align: justify; background-color: white"><B><U>Givastomig <I>(Phase
1, FDA Orphan Drug Designation for the treatment of gastric cancer)</I>:</U></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; text-align: justify; background-color: white">Givastomig is a novel
bi-specific antibody, with one arm targeting Claudin18.2 (CLDN18.2) and the other targeting 4-1BB through conditional or local activation.
The key differentiation of givastomig is two-fold. Firstly, it binds to tumors with a wide range of CLDN18.2 expression levels, including
lower expression, as demonstrated in pre-clinical models. This feature makes givastomig unique among the CLDN18.2-targeted agents, including
ADC and zolbetuximab (a CLDN18.2 monoclonal antibody), whose anti-tumor activity is rather limited by higher CLDN18.2 expression in the
tumor. Secondly, the 4-1BB arm of givastomig is designed to function upon local tumor engagement as a mechanism of conditional activation.
This feature makes givastomig a unique T cell activator only localized at the tumor site without systemic toxicities, e.g. liver toxicity
and systemic cytokine release, that are typically associated with 4-1BB. In addition, givastomig exhibits less gastrointestinal (GI) toxicity
than what is commonly observed for other CLDN18.2 targeted therapeutics. As such, givastomig is clinically positioned to target (1)&nbsp;gastric
and pancreatic cancers that have lower CLDN18.2 expression and are considered not eligible for treatment by zolbetuximab or CLDN18.2 ADC
and (2)&nbsp;gastric and pancreatic cancers with high CLDN18.2 expression with more favorable safety profile over other CLDN18.2 therapeutic
modalities. The preliminary clinical data described below are consistent with the differentiation of givastomig.</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; background-color: white"><B>Phase 1 trial of givastomig
in patients with advanced or metastatic solid tumors:&nbsp;</B>The dose escalation part of the study reached 15 mg/kg without encountering
DLT. By the end of 2022, 8 dose cohorts had been studied, with 38 subjects dosed. Givastomig was well tolerated and most of the TRAEs
were grade 1 or 2. No severe hepatic and gastrointestinal toxicities or signs of systemic cytokine release. No DLTs were reported. There
is a dose-dependent increase of drug exposure and soluble 4-1BB in serum, indicating a favorable PK/PD profile and potentially a longer
dosing interval given its ability to induce durable T cell activation. Partial response (PR) and stable disease (SD) signals of givastomig
monotherapy were observed across different dose levels in gastric cancer patients who failed multiple lines of prior therapies, including
PD-1 therapy. Of note, efficacy signals were also observed in patients with low CLDN18.2 expression, suggestive of its potential to treat
CLDN18.2 low-expressing tumors where other CLDN18.2 targeted agents have a limited treatment effect. The complete Phase 1 data is expected
to be presented at a medical conference in 2H 2023.</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; background-color: white"><B>Clinical development
plans: </B>(1)&nbsp;The clinical development plan (including the next Phase 2 study) is being finalized to initiate in 2H 2023. (2)&nbsp;The
Company is developing a CLDN18.2 IHC assay for patient selection to be used in future clinical studies. (3)&nbsp;The Company continues
to explore potential global partnership opportunities for this asset.</P>

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

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; background-color: white"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in"><B>(2)</B></TD><TD STYLE="text-align: justify"><B>Other active clinical assets</B></TD></TR></TABLE>

<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; background-color: white"><B><U>TJ-L14B <I>(Phase
1)</I>:</U></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; text-align: justify; background-color: white">TJ-L14B, also known as
ABL503, is another 4-1BB-based bi-specific antibody targeting both PD-L1 and 4-1BB and is being developed in collaboration with ABL Bio.
Similar to givastomig, TJ-L14B is designed to induce conditional activation of 4-1BB when it binds to its target PD-L1 expressed on tumor
cells, leading to the localized T cell activation at the tumor site and minimized systemic side effects such as liver toxicity and cytokine
release. Additionally, with the advantage of maximizing T cell activation by simultaneously turning off the PD-1/PD-L1 co-inhibitory pathway
and turning on the 4-1BB co-stimulatory pathway, TJ-L14B has the potential to overcome resistance to PD-(L)1 therapy as demonstrated in
pre-clinical models, which may bring additional clinical benefits to patients who are resistant or refractory to standard PD-(L)1 therapy.</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"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Shanghai
                                            (HQ)</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suites 802, 505, 702, West Tower</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">88 Shangke Road, Pudong New <BR>
District Shanghai, China</P></TD>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>United
                                            States</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suite&nbsp;710, 9801 Washingtonian<BR>
 Blvd Gaithersburg</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Maryland 20878</P></TD>
    <TD STYLE="width: 50%; padding-right: 5.4pt; font-size: 10pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><U>www.i-mabbiopharma.com</U></FONT></TD></TR>
  </TABLE><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"></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; text-align: justify; background-color: white"><B>Phase 1 dose-escalation
and dose-expansion trial:</B> The trial is ongoing in cancer patients with progressive locally advanced or metastatic solid tumors who
are relapsed or refractory following prior lines of treatment with no available treatment options. The dose escalation has reached an
efficacious dose level. TJ-L14B was well tolerated, and MTD was not reached. Clinical PK data indicated a linear dose profile. Early clinical
efficacy signals were observed. The dose expansion part of TJ-L14B will be initiated in 2H 2023, both in the U.S. and South Korea.</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; background-color: white"><B><U>Efineptakin alfa&nbsp;<I>(Phase
2)</I>:</U></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; text-align: justify; background-color: white"><B>Phase 2 Clinical Trial
</B>of efineptakin alfa (also known as TJ107) in combination with pembrolizumab (Keytruda&reg;) in patients with advanced solid tumors.
The study follows a &ldquo;basket&rdquo; trial design to include selected tumor types, including triple-negative breast cancer (TNBC)
and squamous cell cancer of the head and neck (SCCHN).</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; background-color: white"><B>Clinical data published
by Genexine/NeoImmuneTech:</B> (1)&nbsp;Data from phase 1b/2&nbsp;Keynote-899&nbsp;study, presented at ASCO 2022, showed that the combination
of efineptakin alfa with pembrolizumab (Keytruda&reg;) induced an ORR of 15.7% (8/51) in phase 1b and 21.2% (7/33) in phase 2 study in
patients with metastatic TNBC. Notably, ORR in patients with PD-L1 CPS &ge; 10 was 60% (6/10) compared to 0% (0/15) in patients with PD-L1
CPS &lt; 10, which warrants a further investigation of a combination regimen for patients with PD-L1 CPS &ge; 10. (2)&nbsp;Recent data
from an ongoing phase 1b study presented at 2022 American Society of Hematology Annual Meeting (ASH) evaluating the safety, preliminary
anti-tumor activity, and T cell reconstitution with efineptakin alfa administered following Tisagenlecleucel (Kymriah), a CD19-directed
CAR-T therapy in subjects with relapsed/refractory large B-cell lymphoma showed that efineptakin alfa treatment following tisagenlecleucel
was safe and well-tolerated with no induction of cytokine release syndrome (CRS) and immune effector cell-associated neurotoxicity syndrome
(ICANS). In addition, a single dose of efineptakin alfa was shown to increase the absolute numbers of lymphocytes and CD19 CAR-T cells
in the peripheral blood of treated patients.</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"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Shanghai
                                            (HQ)</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suites 802, 505, 702, West Tower</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">88 Shangke Road, Pudong New <BR>
District Shanghai, China</P></TD>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>United
                                            States</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suite&nbsp;710, 9801 Washingtonian<BR>
 Blvd Gaithersburg</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Maryland 20878</P></TD>
    <TD STYLE="width: 50%; padding-right: 5.4pt; font-size: 10pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><U>www.i-mabbiopharma.com</U></FONT></TD></TR>
  </TABLE><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"></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; text-align: justify; background-color: white"><B>(3)&nbsp;Preclinical
programs</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; text-align: justify; background-color: white">Several discovery and
pre-clinical programs of bi-specific antibodies are under early development, including a Claudin6 x 4-1BB bi-specific antibody and a PD-L1
x interferon-alpha bi-specific antibody. (1)&nbsp;TJ-C64B is specifically designed to simultaneously target Claudin6 (CLDN6), uniquely
expressed in specific cancer types, and 4-1BB expressed by T cells to mediate the T cell killing of CLDN6+ tumor cells. CLDN6 is hardly
detectable in normal adult tissues offering treatment specificity for solid tumors, including ovarian cancer and NSCLC. TJ-C64B activates
T cells through 4-1BB stimulation only upon CLDN6 engagement, providing a localized immune activation in tumors with expected efficacy
and reduced systemic toxicity. (2)&nbsp;TJ-L1IF&nbsp;is engineered as a novel PD-L1/IFN-&alpha; antibody-cytokine fusion protein and is
specifically designed for the treatment of PD-1/PD-L1 resistant tumors that can potentially convert &ldquo;cold&rdquo; tumors to &ldquo;hot&rdquo;
tumors to achieve superior responses to PD-(L)1 antibody monotherapy. Novel drug molecules with such a design address the current clinical
challenges of a majority of cancer patients who do not respond or respond poorly to PD-1/PDL-1 therapies. TJ-L1IF is an antibody prodrug
in that the IFN-&alpha;2b moiety is masked by a PEG group through a protease-cleavable linker rendering the drug inactive in the systemic
circulation, thus strongly reducing systemic toxicity. Once the drug accumulates at the tumor site through PD-L1 antibody targeting, the
linker is cleaved by proteases that are uniquely expressed in the tumor environment to achieve localized activation. Other discovery and
clinical programs are ongoing at an early development stage.</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; background-color: white"><B>The Company&rsquo;s
Responses to Recent Challenges and Risks</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; text-align: justify"><B><I>Reduction of Costs and Cash Burn Rate:</I></B>
In 2022, the Company faced volatile market conditions and macroeconomic headwinds globally, including China, prompting the Company to
re-position its overall business and preserve cash. The Company took a series of coordinated measures to respond to the challenges through
(a)&nbsp;pipeline prioritization to focus only on five key clinical assets; (b)&nbsp;streamlining of the workforce and corporate structure;
and (c)&nbsp;reduction in operating costs, capital expenditures and other expenses. As a result, the Company significantly reduced its
headcount as compared to that as of December&nbsp;2021 and reduced its yearly gross cash burn rate by 20% (constant rate) at the end of
2022. The Company now maintains a lean and efficient global R&amp;D organization with an extended cash runway for at least three years.</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"><B><I>Mitigating Potential Challenges from the
Holding Foreign Companies Accountable Act (HFCAA):</I></B> I-Mab was listed as a &ldquo;Commission-Identified Issuer&rdquo; by the SEC
in May&nbsp;2022 under the HFCAA following the filing of the Company&rsquo;s annual report on Form&nbsp;20-F for the fiscal year 2021.
On December&nbsp;15, 2022, the U.S. Public Company Accounting Oversight Board (PCAOB) issued a report that vacated its previous determination
and secured complete access to inspect or investigate registered public accounting firms headquartered in mainland China and Hong Kong.
For this reason, the Company does not expect to be identified as a Commission-Identified Issuer under the HFCAA after it files its annual
report on Form&nbsp;20-F for the fiscal year 2022. Each year, the PCAOB will determine whether it can fully inspect and investigate auditing
firms in mainland China and Hong Kong, among other jurisdictions. Nevertheless, the Company has put in place a contingency plan for an
expedient change of its auditor to a U.S.-based public accounting firm as the Company sees fit.</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"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Shanghai
                                            (HQ)</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suites 802, 505, 702, West Tower</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">88 Shangke Road, Pudong New <BR>
District Shanghai, China</P></TD>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>United
                                            States</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suite&nbsp;710, 9801 Washingtonian<BR>
 Blvd Gaithersburg</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Maryland 20878</P></TD>
    <TD STYLE="width: 50%; padding-right: 5.4pt; font-size: 10pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><U>www.i-mabbiopharma.com</U></FONT></TD></TR>
  </TABLE><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"></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; text-align: justify; background-color: white"><B>I-Mab&rsquo;s Strong
Commitment to Environmental, Social, and Governance (ESG)</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; text-align: justify; background-color: white">As an integral part of
the Company&rsquo;s business and as a core value,&nbsp;I-Mab strives to make a positive impact around the world through the transformational
medicines that it develops, manufactures, and delivers. I-Mab is committed to reflecting ethical, social, and environmental responsibilities
in its business decisions, ensuring that the Company&rsquo;s products improve people&rsquo;s lives and maintaining the sustainability
of its business.</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">In August&nbsp;2021,&nbsp;I-Mab established an
ESG committee to supervise its ESG strategies, policies, long-term sustainability objectives, and risks of the Company. <U>In February&nbsp;2023,&nbsp;I-Mab
was granted an &ldquo;A&rdquo; rating by MSCI (Morgan Stanley Capital International) ESG following MSCI ESG&rsquo;s most recent annual
review</U>. I-Mab&rsquo;s commitment to ESG can be summarized into three &ldquo;P&rdquo;s: patients, philanthropy, and people.</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"><B><I>Patients: </I></B>Since its inception,&nbsp;I-Mab
has been focusing on delivering immuno-oncology biologics with best-in-class and first-in-class potential, with the mission to bring transformative
medicines to patients through innovation. I-Mab has built an innovative and advanced pipeline of over ten highly differentiated, novel
biologics with the potential to address the significant unmet medical needs in cancer.</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">According to GLOBOCAN 2020, there were approximately
19.29 million new cancer cases worldwide in 2020, in which China had the highest number of new cases (4.57 million), exceeding all other
countries. In fact, one out of every three patients who die from cancer in the world is from China. I-Mab is committed to addressing this
significant global disease burden and addressing the unmet needs of patients through innovative treatment paradigms.</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">As soon as COVID-19 broke out in 2020,&nbsp;I-Mab
set up an emergency response plan by coordinating with local warehouses, logistics vendors, and CROs and designing a direct-to-patient
plan to ensure that our medicines were delivered to patients on time amid lockdowns. In order to allow patients to continue to receive
medication without interruption, the clinical operation team actively communicated with pharmacies, cold chain logistics companies, and
local research centers in Shanghai and took precautions with its rich operation experience and assessment of clinical drug inventory.
At the same time, the Company coordinated and arranged 14 emergency shipments. In addition, on the premise of fully protecting patients&rsquo;
privacy, the Company also developed an emergency process to send drugs directly to patients from the pharmacies to ensure smooth delivery.</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"><B><I>Philanthropy: </I></B>At the peak of the
COVID-19 outbreak, the Company donated personal protective equipment and funds worth a total of RMB800 thousand to support medical personnel
and hospitals in Wuhan. I-Mab also donated US$50 thousand to BayHelix, a non-profit organization focused on global life sciences and the
healthcare community, to support the relief of COVID-19 in the United States.</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"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Shanghai
                                            (HQ)</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suites 802, 505, 702, West Tower</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">88 Shangke Road, Pudong New <BR>
District Shanghai, China</P></TD>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>United
                                            States</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suite&nbsp;710, 9801 Washingtonian<BR>
 Blvd Gaithersburg</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Maryland 20878</P></TD>
    <TD STYLE="width: 50%; padding-right: 5.4pt; font-size: 10pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><U>www.i-mabbiopharma.com</U></FONT></TD></TR>
  </TABLE><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"></P>

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<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; text-align: justify">In July&nbsp;2021,&nbsp;I-Mab donated RMB1 million
to Henan Charity General Federation for the rescue and reconstruction of flood-hit regions in Henan Province in China. The Company is
committed to philanthropic giving, which can help build stronger communities.</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"><B><I>People: </I></B>People are the most valuable
asset of I-Mab, and I-Mab is committed to creating a healthy, engaging, diversified, and inclusive environment for all staff. I-Mab is
at the forefront of promoting diversity and inclusiveness in the workplace. Women account for about 71% of our employees; 59% of them
hold a master&rsquo;s degree or above. In 2020,&nbsp;I-Mab launched the Women&rsquo;s Leadership Council (&ldquo;WLC&rdquo;) globally
to support the Company&rsquo;s future female leaders to accelerate their career and personal development. In 2021 and 2022,&nbsp;I-Mab
was selected for inclusion in the Asia Pacific Diversity, Equity, and Inclusivity Best Practice Guide for two consecutive years. In 2022,
in response to the COVID-19 pandemic,&nbsp;I-Mab set up an emergency task force to deliver food supplies to employees in areas experiencing
prolonged home quarantine. These packages included daily necessities and anti-pandemic gift packs to support employees and their families
affected by the pandemic in Shanghai. I-Mab also organized a series of virtual town halls, virtual birthday parties, and mental well-being
lectures to connect employees and help relieve their stress during the lockdown.</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; background-color: white"><B>Corporate Development</B></P>

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

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; background-color: white"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol">&middot;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">The Company and its senior management
demonstrated full confidence in the Company&rsquo;s fundamentals by implementing share purchase plans:</FONT></TD></TR></TABLE>

<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 0pt 0.25in; text-align: justify; background-color: white">The Company
announced on August&nbsp;23, 2022, that it plans to implement share repurchases pursuant to the share repurchase program previously authorized
by its board of directors. On the same day, the Company was informed by Dr.&nbsp;Jingwu Zang, Founder and Chairman of the Company, and
other members of senior management of their intention to use personal funds to purchase the Company&rsquo;s American Depositary Shares
(the &ldquo;ADSs&rdquo;) on the open market. Under the share purchase plans, the Company and the senior management may purchase up to
US$40 million of ADSs in aggregate. As of December&nbsp;31, 2022, the Company had purchased 718,496 of our ADSs in an aggregate amount
of approximately US$3 million under the authorized share purchase program.</P>

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

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; background-color: white"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol">&middot;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">The Company invested in I-Mab
Hangzhou in 2020 as a part of the Company&rsquo;s overall and long-term strategic plan for the current and future manufacturing demand
at both clinical trial material and commercial production scales. In July&nbsp;2022,&nbsp;I-Mab Hangzhou entered into a definitive financing
agreement with a group of domestic investors in China to raise approximately US$46 million in RMB equivalent. Upon the occurrence of certain
triggering events, as specified in the shareholders&rsquo; agreement among I-Mab Hangzhou,&nbsp;I-Mab (through its wholly-owned subsidiary),
and other domestic investors, including but not limited to I-Mab Hangzhou&rsquo;s failure to accomplish certain public offering conditions,&nbsp;I-Mab
may be obligated to repurchase the equity held by other domestic investors in cash or in I-Mab&rsquo;s stocks within a certain time period.</FONT></TD></TR></TABLE>

<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"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Shanghai
                                            (HQ)</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suites 802, 505, 702, West Tower</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">88 Shangke Road, Pudong New <BR>
District Shanghai, China</P></TD>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>United
                                            States</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suite&nbsp;710, 9801 Washingtonian<BR>
 Blvd Gaithersburg</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Maryland 20878</P></TD>
    <TD STYLE="width: 50%; padding-right: 5.4pt; font-size: 10pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><U>www.i-mabbiopharma.com</U></FONT></TD></TR>
  </TABLE><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"></P>

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

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

<P STYLE="text-align: right; font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><IMG SRC="tm2311140d1_ex99-1img001.jpg" ALT=""></P>

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


<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; background-color: white"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol">&middot;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">As previously disclosed, the
Company is involved in an arbitration proceeding with Tracon Pharmaceuticals. The Company currently expects that the outcome of the arbitration
may be available in 2Q 2023.</FONT></TD></TR></TABLE>

<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; background-color: white"><B><U>Full-Year 2022
Financial Results</U></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; text-align: justify"><B>Cash Position</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; text-align: justify">As of December&nbsp;31, 2022, the Company had
cash, cash equivalents, restricted cash, and short-term investments of RMB3.5 billion (US$514.2 million), compared with RMB4.3 billion
as of December&nbsp;31, 2021. I-Mab&rsquo;s strong cash balance is estimated to provide the Company with adequate funding to support its
key business operations for over three years.</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"><B>Net Revenues</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; text-align: justify">Total net revenue for the full year of 2022 were
RMB-221.6 million (US$-32.1 million), compared with RMB88.0 million for the full year of 2021. The decrease in 2022 net revenue was primarily
due to a one-off non-cash accounting treatment of US$-48.0 million (equivalent to RMB-314.2 million) recorded in 2H 2022 following the
amendment to the original license and collaboration agreement with AbbVie in August&nbsp;2022. This amendment led to a lowered probability
of achieving a key milestone that was included in the consideration of revenue recognition in prior years. As of December&nbsp;31, 2020
and 2021, the Company noted that the achievement of the key milestone was probable based on the clinical progress. The decrease was partially
offset by revenue of RMB92.6 million from license and collaboration arrangements and the supply of investigational products.</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"><B>Research&nbsp;&amp; Development Expenses</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; text-align: justify">Research and development expenses for the full
year of 2022 were RMB904.9 million (US$131.2 million), compared with RMB1,213.0 million for the full year of 2021. The decrease was primarily
due to the reduced demand for investigational products as the Company procured sufficient stock in 2021 and lower share-based compensation
expenses. Share-based compensation expense was RMB117.9 million (US$17.1 million) for the full year of 2022, compared with RMB201.9 million
for the full year of 2021.</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"><B>Administrative Expenses</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; text-align: justify">Administrative expenses for the full year of 2022
were RMB720.3 million (US$104.4 million), compared with RMB899.9 million for the full year of 2021. The decrease was primarily due to
lower share-based compensation expenses in relation to the management personnel and optimized control of operating and administrative
expenses. Share-based compensation expense was RMB239.3 million (US$34.7 million) for the full year of 2022, compared with RMB406.7 million
for the full year of 2021.</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"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Shanghai
                                            (HQ)</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suites 802, 505, 702, West Tower</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">88 Shangke Road, Pudong New <BR>
District Shanghai, China</P></TD>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>United
                                            States</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suite&nbsp;710, 9801 Washingtonian<BR>
 Blvd Gaithersburg</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Maryland 20878</P></TD>
    <TD STYLE="width: 50%; padding-right: 5.4pt; font-size: 10pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><U>www.i-mabbiopharma.com</U></FONT></TD></TR>
  </TABLE><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"></P>

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

<P STYLE="text-align: right; font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><IMG SRC="tm2311140d1_ex99-1img001.jpg" ALT=""></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"><B>Other Income (Expenses), Net</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; text-align: justify">Net other expenses for the full year of 2022 were
RMB126.6 million (US$18.4 million), compared with net other income of RMB83.2 million for the full year of 2021. The change was primarily
caused by unrealized exchange losses due to the significant fluctuation in the exchange rate of the Renminbi against the U.S. dollars
in 2022.</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"><B>Equity in Loss of Affiliates</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; text-align: justify">Equity in loss of affiliates for the full year
of 2022 was RMB437.5 million (US$63.4 million), compared with RMB367.9 million for the full year of 2021. The change was primarily due
to the increased expenditure of the Company&rsquo;s investee,&nbsp;I-Mab Hangzhou.</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"><B>Net Loss</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; text-align: justify">Net loss for the full year of 2022 was RMB2,411.8
million (US$349.7 million), compared with RMB2,331.5 million for the year 2021. Net loss per share attributable to ordinary shareholders
for the full year of 2022 was RMB12.71 (US$1.84), compared with RMB13.35 for the full year of 2021. Net loss per ADS attributable to ordinary
shareholders for the full year of 2022 was RMB29.23 (US$4.24), compared with RMB30.71 for the full year of 2021.</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"><B>Non-GAAP Net Loss</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; text-align: justify">Non-GAAP adjusted net loss, which excludes share-based
compensation expenses, for the full year of 2022, was RMB2,040.8 million (US$295.9 million), compared with RMB1,709.7 million for the
full year of 2021. Non-GAAP adjusted net loss per share attributable to ordinary shareholders for the full year of 2022 was RMB10.75 (US$1.56),
compared with RMB9.79 for the full year of 2021. Non-GAAP adjusted net loss per ADS attributable to ordinary shareholders for the full
year of 2022 was RMB24.73 (US$3.58), compared with RMB22.52 for the full year of 2021.</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">###</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; background-color: white"><B>About&nbsp;I-Mab</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; text-align: justify; background-color: white">I-Mab<FONT STYLE="background-color: white">&nbsp;(Nasdaq:&nbsp;</FONT>IMAB<FONT STYLE="background-color: white">)
is a dynamic, global biotech company exclusively focused on discovery, development and soon, commercialization of novel or highly differentiated
biologics in the therapeutic areas of immuno-oncology and autoimmune diseases. The Company's mission is to bring transformational medicines
to patients around the world through innovation.&nbsp;</FONT>I-Mab's<FONT STYLE="background-color: white">&nbsp;innovative pipeline of
more than 10 clinical and pre-clinical stage drug candidates is driven by the Company's Fast-to-Proof-of-Concept and Fast-to-Market development
strategies through internal R&amp;D and global partnerships and commercial partnerships.&nbsp;</FONT>I-Mab<FONT STYLE="background-color: white">&nbsp;has
established its global footprint in&nbsp;</FONT>Shanghai<FONT STYLE="background-color: white">,&nbsp;</FONT>Beijing<FONT STYLE="background-color: white">,&nbsp;</FONT>Hangzhou<FONT STYLE="background-color: white">,&nbsp;</FONT>Guangzhou<FONT STYLE="background-color: white">,
Lishui and&nbsp;</FONT>Hong Kong<FONT STYLE="background-color: white">&nbsp;in&nbsp;</FONT>China<FONT STYLE="background-color: white">,
and&nbsp;</FONT>Maryland<FONT STYLE="background-color: white">&nbsp;and&nbsp;</FONT>San Diego<FONT STYLE="background-color: white">&nbsp;in
the United States.&nbsp; For more information, please visit&nbsp;http://www.i-mabbiopharma.com&nbsp;and follow&nbsp;</FONT>I-Mab<FONT STYLE="background-color: white">&nbsp;on&nbsp;LinkedIn,&nbsp;Twitter,
and&nbsp;WeChat.</FONT></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"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Shanghai
                                            (HQ)</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suites 802, 505, 702, West Tower</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">88 Shangke Road, Pudong New <BR>
District Shanghai, China</P></TD>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>United
                                            States</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suite&nbsp;710, 9801 Washingtonian<BR>
 Blvd Gaithersburg</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Maryland 20878</P></TD>
    <TD STYLE="width: 50%; padding-right: 5.4pt; font-size: 10pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><U>www.i-mabbiopharma.com</U></FONT></TD></TR>
  </TABLE><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"></P>

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

<P STYLE="text-align: right; font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><IMG SRC="tm2311140d1_ex99-1img001.jpg" ALT=""></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; background-color: white"><B>I-Mab&nbsp;Forward
Looking Statements</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; text-align: justify; background-color: white">This announcement contains
forward-looking statements. These statements are made under the &ldquo;safe harbor&rdquo; provisions of the U.S. Private Securities Litigation
Reform Act of 1995. These forward-looking statements can be identified by terminology such as &ldquo;will,&rdquo; &ldquo;expects,&rdquo;
 &ldquo;anticipates,&rdquo; &ldquo;future,&rdquo; &ldquo;intends,&rdquo; &ldquo;plans,&rdquo; &ldquo;believes,&rdquo; &ldquo;estimates,&rdquo;
 &ldquo;confident&rdquo; and similar statements.&nbsp;I-Mab&nbsp;may also make written or oral forward-looking statements in its periodic
reports to the U.S. Securities and Exchange Commission (the &ldquo;SEC&rdquo;), in its annual report to shareholders, in press releases
and other written materials and in oral statements made by its officers, directors or employees to third parties. Statements that are
not historical facts, including statements about&nbsp;I-Mab&rsquo;s&nbsp;beliefs and expectations, are forward-looking statements. Forward-looking
statements involve inherent risks and uncertainties. A number of factors could cause actual results to differ materially from those contained
in any forward-looking statement, including but not limited to the following:&nbsp;I-Mab&rsquo;s&nbsp;ability to demonstrate the safety
and efficacy of its drug candidates; the clinical results for its drug candidates, which may not support further development or NDA/BLA
approval; the content and timing of decisions made by the relevant regulatory authorities regarding regulatory approval of&nbsp;I-Mab&rsquo;s&nbsp;drug
candidates;&nbsp;I-Mab&rsquo;s&nbsp;ability to achieve commercial success for its drug candidates, if approved;&nbsp;I-Mab&rsquo;s&nbsp;ability
to obtain and maintain protection of intellectual property for its technology and drugs;&nbsp;I-Mab&rsquo;s&nbsp;reliance on third parties
to conduct drug development, manufacturing and other services;&nbsp;I-Mab&rsquo;s&nbsp;limited operating history and&nbsp;I-Mab&rsquo;s&nbsp;ability
to obtain additional funding for operations and to complete the development and commercialization of its drug candidates; and the impact
of the&nbsp;COVID-19&nbsp;pandemic on the Company&rsquo;s clinical developments, commercial and other operations, as well as those risks
more fully discussed in the &ldquo;Risk Factors&rdquo; section in&nbsp;I-Mab&rsquo;s&nbsp;most recent annual report on Form&nbsp;20-F,&nbsp;as
well as discussions of potential risks, uncertainties, and other important factors in&nbsp;I-Mab&rsquo;s&nbsp;subsequent filings with
the SEC. All forward-looking statements are based on information currently available to&nbsp;I-Mab,&nbsp;and&nbsp;I-Mab&nbsp;undertakes
no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise,
except as may be required by law.</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; background-color: white"><B>Use of&nbsp;Non-GAAP&nbsp;Financial
Measures</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; text-align: justify; background-color: white">To supplement its consolidated
financial statements which are presented in accordance with U.S. GAAP, the Company uses adjusted net income (loss) as a&nbsp;non-GAAP&nbsp;financial
measure. Adjusted net income (loss) represents net income (loss) before share-based compensation. The Company&rsquo;s management believes
that adjusted net income (loss) facilitates understanding of operating results and provide management with a better capability to plan
and forecast future periods. For more information on the&nbsp;non-GAAP&nbsp;financial measures, please see the table captioned &ldquo;Reconciliation
of GAAP and&nbsp;Non-GAAP&nbsp;Results&rdquo; set forth at the end of this press release.</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; background-color: white">Non-GAAP&nbsp;information
is not prepared in accordance with GAAP and may be different from&nbsp;non-GAAP&nbsp;methods of accounting and reporting used by other
companies. The presentation of this additional information should not be considered a substitute for GAAP results. A limitation of using
adjusted net income (loss) is that adjusted net income (loss) excludes share-based compensation expense that has been and may continue
to be incurred in the future.</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"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Shanghai
                                            (HQ)</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suites 802, 505, 702, West Tower</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">88 Shangke Road, Pudong New <BR>
District Shanghai, China</P></TD>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>United
                                            States</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suite&nbsp;710, 9801 Washingtonian<BR>
 Blvd Gaithersburg</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Maryland 20878</P></TD>
    <TD STYLE="width: 50%; padding-right: 5.4pt; font-size: 10pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><U>www.i-mabbiopharma.com</U></FONT></TD></TR>
  </TABLE><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"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

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

<P STYLE="text-align: right; font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><IMG SRC="tm2311140d1_ex99-1img001.jpg" ALT=""></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; background-color: white"><B>Exchange Rate Information</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; text-align: justify; background-color: white">This announcement contains
translations of certain RMB amounts into U.S. dollars at a specified rate solely for the convenience of the reader.&nbsp;Unless otherwise
noted, all translations from Renminbi to U.S. dollars are made at a rate of RMB6.8972 to US$1.00, the rate in effect as of December&nbsp;30,
2022 published by the Federal Reserve Board.</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; background-color: white"><B>For more information,
please contact:</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; text-align: justify"><B>I-Mab Contacts</B></P>

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

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 50%">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Richard Yeh</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Chief Operating Officer, interim Chief Financial
    Officer</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><U>IR@i-mabbiopharma.com</U></P></TD>
    <TD STYLE="width: 50%">
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Gigi Feng</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Chief Communications Officer</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><U>PR@i-mabbiopharma.com</U></P></TD></TR>
  </TABLE>
<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"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Shanghai
                                            (HQ)</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suites 802, 505, 702, West Tower</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">88 Shangke Road, Pudong New <BR>
District Shanghai, China</P></TD>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>United
                                            States</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suite&nbsp;710, 9801 Washingtonian<BR>
 Blvd Gaithersburg</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Maryland 20878</P></TD>
    <TD STYLE="width: 50%; padding-right: 5.4pt; font-size: 10pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><U>www.i-mabbiopharma.com</U></FONT></TD></TR>
  </TABLE><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: right"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

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

<P STYLE="text-align: right; font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><IMG SRC="tm2311140d1_ex99-1img001.jpg" ALT=""></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: center"><B>I-MAB</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Consolidated Balance Sheets</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>(All amounts in thousands, except for share
and per share data, unless otherwise noted)</B></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%; font: 10pt Times New Roman, Times, Serif">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD COLSPAN="10" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center; border-bottom: Black 1pt solid">As of December&nbsp;31,</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center; border-bottom: Black 1pt solid">2021</TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center; border-bottom: Black 1pt solid">2022</TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center">RMB</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center">RMB</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center">US$</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif">Assets</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font-size: 10pt; text-align: center">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD COLSPAN="6" STYLE="font-size: 10pt; text-align: center">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; padding-left: 0in">Current assets</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: left; width: 61%">Cash and cash equivalents</TD><TD STYLE="width: 1%; font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="width: 10%; font: 10pt Times New Roman, Times, Serif; text-align: right">3,523,632</TD><TD STYLE="width: 1%; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="width: 1%; font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="width: 10%; font: 10pt Times New Roman, Times, Serif; text-align: right">3,214,005</TD><TD STYLE="width: 1%; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="width: 1%; font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="width: 10%; font: 10pt Times New Roman, Times, Serif; text-align: right">465,987</TD><TD STYLE="width: 1%; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: left">Restricted cash</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">-</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">96,764</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">14,029</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: left">Accounts receivable</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">33,081</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">-</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">-</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: left">Contract assets</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">253,780</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">-</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">-</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: left">Short-term investments</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">753,164</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">235,429</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">34,134</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif">Inventories</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">27,237</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">-</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">-</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: left; padding-bottom: 1pt">Prepayments and other receivables</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">190,824</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">80,278</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">11,639</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; text-indent: -16.2pt; padding-left: 16.2pt">Total current assets</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: right">4,781,718</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: right">3,626,476</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: right">525,789</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: left">Property, equipment and software</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">45,716</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">60,841</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">8,821</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: left">Operating lease right-of-use assets</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">112,781</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">63,125</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">9,152</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: left">Intangible assets</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">119,666</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">118,888</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">17,237</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif">Goodwill</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">162,574</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">162,574</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">23,571</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: left">Investments accounted for using the equity method</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">352,106</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">30,850</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">4,473</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: justify; padding-bottom: 1pt">Other non-current assets</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">26,634</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">10,911</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">1,582</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: justify; padding-bottom: 2.5pt; padding-left: 0in">Total assets</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: right">5,601,195</TD><TD STYLE="padding-bottom: 2.5pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: right">4,073,665</TD><TD STYLE="padding-bottom: 2.5pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: right">590,625</TD><TD STYLE="padding-bottom: 2.5pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font-size: 10pt; padding-left: 5.4pt">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; text-indent: -9pt; padding-left: 9pt">Liabilities and shareholders&rsquo; equity</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; padding-left: 0in">Current liabilities</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: left">Short-term bank borrowings</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">-</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">18,956</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">2,748</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: left">Accruals and other payables</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">593,335</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">608,148</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">88,173</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: left">Operating lease liabilities, current</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">30,669</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">23,961</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">3,474</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: left; padding-bottom: 1pt">Contract liabilities</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">-</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">8,677</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">1,258</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-left: 0in; text-align: left">Total current liabilities</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: right">624,004</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: right">659,742</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: right">95,653</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: left">Put right liabilities</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">96,911</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">88,687</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">12,858</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: left">Contract liabilities</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">224,000</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">267,878</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">38,839</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: left">Operating lease liabilities, non-current</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">81,786</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">32,069</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">4,650</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: left; padding-bottom: 1pt">Other non-current liabilities</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">14,934</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">16,963</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">2,459</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; padding-bottom: 1pt; padding-left: 0in">Total liabilities</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: bold 10pt Times New Roman, Times, Serif; text-align: right">1,041,635</TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: bold 10pt Times New Roman, Times, Serif; text-align: right">1,065,339</TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: bold 10pt Times New Roman, Times, Serif; text-align: right">154,459</TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font-size: 10pt; padding-left: 5.4pt">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; padding-left: 0in">Shareholders&rsquo; equity</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-indent: -0.125in; font: 10pt Times New Roman, Times, Serif; padding-left: 0.25in">Ordinary shares (US$0.0001 par value, 800,000,000 shares authorized as of December&nbsp;31, 2021 and 2022; 183,826,753 and 190,879,919 shares issued and outstanding as of December&nbsp;31, 2021 and 2022, respectively)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">126</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">132</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">19</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-indent: -0.125in; font: 10pt Times New Roman, Times, Serif; padding-left: 0.25in; text-align: left">Treasury stock</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">-</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(21,249</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(3,081</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-indent: -0.125in; font: 10pt Times New Roman, Times, Serif; padding-left: 0.25in; text-align: left">Additional paid-in capital</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">9,100,777</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">9,579,375</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">1,388,879</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-indent: -0.125in; font: 10pt Times New Roman, Times, Serif; padding-left: 0.25in; text-align: left">Accumulated other comprehensive income (loss)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(186,510</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">216,723</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">31,422</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-indent: -0.125in; font: 10pt Times New Roman, Times, Serif; padding-left: 0.25in; text-align: left; padding-bottom: 1pt">Accumulated deficit</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">(4,354,833</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">(6,766,655</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">(981,073</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; padding-bottom: 1pt; text-indent: -9pt; padding-left: 9pt">Total shareholders&rsquo; equity</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: bold 10pt Times New Roman, Times, Serif; text-align: right">4,559,560</TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: bold 10pt Times New Roman, Times, Serif; text-align: right">3,008,326</TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: bold 10pt Times New Roman, Times, Serif; text-align: right">436,166</TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; padding-bottom: 2.5pt; text-indent: -8.15pt; padding-left: 8.15pt">Total liabilities and shareholders&rsquo; equity</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: right">5,601,195</TD><TD STYLE="padding-bottom: 2.5pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: right">4,073,665</TD><TD STYLE="padding-bottom: 2.5pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: right">590,625</TD><TD STYLE="padding-bottom: 2.5pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  </TABLE>

<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"></P>

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  <TR>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Shanghai
                                            (HQ)</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suites 802, 505, 702, West Tower</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">88 Shangke Road, Pudong New <BR>
District Shanghai, China</P></TD>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>United
                                            States</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suite&nbsp;710, 9801 Washingtonian<BR>
 Blvd Gaithersburg</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Maryland 20878</P></TD>
    <TD STYLE="width: 50%; padding-right: 5.4pt; font-size: 10pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><U>www.i-mabbiopharma.com</U></FONT></TD></TR>
  </TABLE><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>

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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; text-align: center"><B>I-MAB</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="background-color: white"><B>Consolidated
Statements of Comprehensive Income (Loss)</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0.75in"><FONT STYLE="background-color: white"><B>(</B></FONT><B>All
amounts in thousands, except for share and per share data, unless otherwise noted<FONT STYLE="background-color: white">)</FONT></B></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%; font: 10pt Times New Roman, Times, Serif">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="text-indent: -0.125in; padding-left: 0.125in; font-size: 10pt">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD COLSPAN="14" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center; border-bottom: Black 1pt solid">Year Ended December&nbsp;31,</TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="text-indent: -0.125in; padding-left: 0.125in; font-size: 10pt">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center; border-bottom: Black 1pt solid">2020</TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center; border-bottom: Black 1pt solid">2021</TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center; border-bottom: Black 1pt solid">2022</TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="text-indent: -0.125in; padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center">RMB</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center">RMB</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center">RMB</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center">US$</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-indent: -0.125in; padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif">Revenues</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: -0.125in; padding-left: 0.25in; width: 48%; text-align: left">Licensing and collaboration revenue</TD><TD STYLE="width: 1%; font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="width: 10%; font: 10pt Times New Roman, Times, Serif; text-align: right">1,542,668</TD><TD STYLE="width: 1%; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="width: 1%; font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="width: 10%; font: 10pt Times New Roman, Times, Serif; text-align: right">40,115</TD><TD STYLE="width: 1%; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="width: 1%; font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="width: 10%; font: 10pt Times New Roman, Times, Serif; text-align: right">(249,665</TD><TD STYLE="width: 1%; font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="width: 1%; font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="width: 10%; font: 10pt Times New Roman, Times, Serif; text-align: right">(36,198</TD><TD STYLE="width: 1%; font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: -0.125in; padding-left: 0.25in; text-align: left; padding-bottom: 1pt">Supply of investigational products</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">-</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">47,911</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">28,102</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">4,074</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-indent: -0.125in; padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: left; padding-bottom: 1pt">Total revenues</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: bold 10pt Times New Roman, Times, Serif; text-align: right">1,542,668</TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: bold 10pt Times New Roman, Times, Serif; text-align: right">88,026</TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: bold 10pt Times New Roman, Times, Serif; text-align: right">(221,563</TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: bold 10pt Times New Roman, Times, Serif; text-align: right">(32,124</TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: -0.125in; padding-left: 0.25in">Cost of revenues</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">-</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(46,432</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(27,237</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(3,949</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-indent: -0.125in; padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif">Expenses</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: -0.125in; padding-left: 0.25in; text-align: left">Research and development expenses (Note 1)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(984,689</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(1,212,958</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(904,901</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(131,198</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: -0.125in; padding-left: 0.25in; text-align: left; padding-bottom: 1pt">Administrative expenses (Note 2)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">(402,409</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">(899,943</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">(720,271</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">(104,429</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-indent: -0.125in; padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: left">Income (loss) from operations</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: right">155,570</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: right">(2,071,307</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: right">(1,873,972</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: right">(271,700</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: -0.125in; padding-left: 0.25in; text-align: left">Interest income</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">24,228</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">21,333</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">26,908</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">3,901</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: -0.125in; padding-left: 0.25in; text-align: left">Interest expense</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(957</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">-</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(9</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(1</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: -0.125in; padding-left: 0.25in; text-align: left">Other income (expenses), net</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">412,892</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">83,162</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(126,587</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(18,353</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: -0.125in; padding-left: 0.25in; text-align: left; padding-bottom: 1pt">Equity in loss of affiliates (Note 3)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">(108,587</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">(367,883</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">(437,465</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">(63,426</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-indent: -0.125in; padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: left">Income (loss) before income tax expense</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: right">483,146</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: right">(2,334,695</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: right">(2,411,125</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: right">(349,579</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: -0.125in; padding-left: 0.25in; text-align: left; padding-bottom: 1pt">Income tax benefit (expense)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">(12,231</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">3,154</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">(697</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">(101</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-indent: -0.125in; padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: left; padding-bottom: 2.5pt">Net income (loss) attributable to I-MAB</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: right">470,915</TD><TD STYLE="padding-bottom: 2.5pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: right">(2,331,541</TD><TD STYLE="padding-bottom: 2.5pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: right">(2,411,822</TD><TD STYLE="padding-bottom: 2.5pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: right">(349,680</TD><TD STYLE="padding-bottom: 2.5pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-indent: -0.125in; padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: left; padding-bottom: 2.5pt">Net income (loss) attributable to ordinary shareholders</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: right">470,915</TD><TD STYLE="padding-bottom: 2.5pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: right">(2,331,541</TD><TD STYLE="padding-bottom: 2.5pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: right">(2,411,822</TD><TD STYLE="padding-bottom: 2.5pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: right">(349,680</TD><TD STYLE="padding-bottom: 2.5pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-indent: -0.125in; padding-left: 0.125in; font-size: 10pt">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="text-indent: -0.125in; padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: left">Net income (loss) attributable to I-MAB</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: right">470,915</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: right">(2,331,541</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: right">(2,411,822</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: right">(349,680</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-indent: -0.125in; padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: justify">Other comprehensive income (loss):</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: -0.125in; padding-left: 0.25in; text-align: left; padding-bottom: 1pt">Foreign currency translation adjustments, net of nil tax</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">(120,920</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">(135,717</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">403,233</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">58,463</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="text-indent: -0.125in; padding-left: 0.125in; font: 10pt Times New Roman, Times, Serif; text-align: left; padding-bottom: 2.5pt">Total comprehensive income (loss) attributable to I-MAB</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: right">349,995</TD><TD STYLE="padding-bottom: 2.5pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: right">(2,467,258</TD><TD STYLE="padding-bottom: 2.5pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: right">(2,008,589</TD><TD STYLE="padding-bottom: 2.5pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: right">(291,217</TD><TD STYLE="padding-bottom: 2.5pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  </TABLE>

<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"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Shanghai
                                            (HQ)</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suites 802, 505, 702, West Tower</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">88 Shangke Road, Pudong New <BR>
District Shanghai, China</P></TD>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>United
                                            States</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suite&nbsp;710, 9801 Washingtonian<BR>
 Blvd Gaithersburg</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Maryland 20878</P></TD>
    <TD STYLE="width: 50%; padding-right: 5.4pt; font-size: 10pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><U>www.i-mabbiopharma.com</U></FONT></TD></TR>
  </TABLE><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"></P>

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<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; text-align: center"><B>I-MAB</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="background-color: white"><B>Consolidated
Statements of Comprehensive Income (Loss) (Continued)</B></FONT></P>

<P STYLE="text-align: center; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><FONT STYLE="background-color: white"><B>(</B></FONT><B>All amounts
in thousands, except for share and per share data, unless otherwise noted<FONT STYLE="background-color: white">)</FONT></B></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%; font: 10pt Times New Roman, Times, Serif">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD COLSPAN="14" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center; border-bottom: Black 1pt solid">Year Ended December&nbsp;31,</TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center; border-bottom: Black 1pt solid">2020</TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center; border-bottom: Black 1pt solid">2021</TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center; border-bottom: Black 1pt solid">2022</TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center">RMB</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center">RMB</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center">RMB</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center">US$</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 48%; text-align: left; padding-left: 0in">Net income (loss) attributable to ordinary shareholders</TD><TD STYLE="width: 1%; font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="width: 10%; font: bold 10pt Times New Roman, Times, Serif; text-align: right">470,915</TD><TD STYLE="width: 1%; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="width: 1%; font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="width: 10%; font: bold 10pt Times New Roman, Times, Serif; text-align: right">(2,331,541</TD><TD STYLE="width: 1%; font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="width: 1%; font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="width: 10%; font: bold 10pt Times New Roman, Times, Serif; text-align: right">(2,411,822</TD><TD STYLE="width: 1%; font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="width: 1%; font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="width: 10%; font: bold 10pt Times New Roman, Times, Serif; text-align: right">(349,680</TD><TD STYLE="width: 1%; font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; text-indent: -16.2pt; padding-left: 16.2pt">Weighted-average number of ordinary shares used in calculating net income (loss) per share - basic</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">134,158,824</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">174,707,055</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">189,787,292</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">189,787,292</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; text-indent: -16.2pt; padding-left: 16.2pt">Weighted-average number of ordinary shares used in calculating net income (loss) per share - diluted</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">157,231,652</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">174,707,055</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">189,787,292</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">189,787,292</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font-size: 10pt; text-indent: -8.55pt; padding-left: 8.55pt">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; text-indent: -8.55pt; padding-left: 8.55pt">Net income (loss) per share attributable to ordinary shareholders</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: -10.2pt; padding-left: 16.2pt">&mdash;Basic</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">3.51</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(13.35</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(12.71</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(1.84</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: -10.2pt; padding-left: 16.2pt">&mdash;Diluted</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">3.00</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(13.35</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(12.71</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(1.84</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; text-indent: -16.2pt; padding-left: 16.2pt">Net income (loss) per ADS attributable to ordinary shareholders (Note 4)</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: -16.2pt; padding-left: 16.2pt">&mdash;Basic</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">8.07</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(30.71</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(29.23</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(4.24</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: -16.2pt; padding-left: 16.2pt">&mdash;Diluted</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">6.90</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(30.71</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(29.23</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(4.24</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  </TABLE>

<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">Note:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">(1)&nbsp;Includes share-based compensation expense of RMB201,926 thousand
and RMB117,876 thousand (US$17,090 thousand) for the years ended December&nbsp;31, 2021 and 2022, respectively.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">(2)&nbsp;Includes share-based compensation expense of RMB406,683 thousand
and RMB239,272 thousand (US$34,691 thousand) for the years ended December&nbsp;31, 2021 and 2022, respectively.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">(3)&nbsp;Includes share-based compensation expense of RMB13,267 thousand
and RMB13,852 thousand (US$2,008 thousand) for the years ended December&nbsp;31, 2021 and 2022, respectively.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">(4)&nbsp;Each ten ADSs represents twenty-three
ordinary shares.</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"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
  <TR>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Shanghai
                                            (HQ)</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suites 802, 505, 702, West Tower</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">88 Shangke Road, Pudong New <BR>
District Shanghai, China</P></TD>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>United
                                            States</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suite&nbsp;710, 9801 Washingtonian<BR>
 Blvd Gaithersburg</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Maryland 20878</P></TD>
    <TD STYLE="width: 50%; padding-right: 5.4pt; font-size: 10pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><U>www.i-mabbiopharma.com</U></FONT></TD></TR>
  </TABLE><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"></P>

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    <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;&nbsp;</P>

<P STYLE="text-align: right; font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><IMG SRC="tm2311140d1_ex99-1img001.jpg" ALT=""></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: center"><B>I-MAB</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Reconciliation of GAAP and Non-GAAP Results</B></P>

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

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif">
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD COLSPAN="14" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center; border-bottom: Black 1pt solid"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"></P><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Year ended December&nbsp;31,</B></P></TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center; border-bottom: Black 1pt solid">2020</TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center; border-bottom: Black 1pt solid">2021</TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD COLSPAN="6" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center; border-bottom: Black 1pt solid">2022</TD><TD STYLE="padding-bottom: 1pt; font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom">
    <TD STYLE="font-size: 10pt">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center">RMB</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center">RMB</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center">RMB</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: center">US$</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="width: 48%; font: bold 10pt Times New Roman, Times, Serif; text-align: left; text-indent: -10.1pt; padding-left: 10.1pt">GAAP net income (loss) attributable to I-MAB</TD><TD STYLE="width: 1%; font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="width: 10%; font: bold 10pt Times New Roman, Times, Serif; text-align: right">470,915</TD><TD STYLE="width: 1%; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="width: 1%; font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="width: 10%; font: bold 10pt Times New Roman, Times, Serif; text-align: right">(2,331,541</TD><TD STYLE="width: 1%; font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="width: 1%; font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="width: 10%; font: bold 10pt Times New Roman, Times, Serif; text-align: right">(2,411,822</TD><TD STYLE="width: 1%; font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="width: 1%; font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="width: 1%; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="width: 10%; font: bold 10pt Times New Roman, Times, Serif; text-align: right">(349,680</TD><TD STYLE="width: 1%; font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; text-indent: -10.1pt; padding-left: 10.1pt">Add back:</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; padding-bottom: 1pt; text-indent: -10pt; padding-left: 20pt">Share-based compensation expense</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">526,171</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">621,876</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">371,000</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; text-align: right">53,789</TD><TD STYLE="padding-bottom: 1pt; font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left; padding-bottom: 2.5pt; text-indent: -10.1pt; padding-left: 10.1pt">Non-GAAP adjusted net income (loss) attributable to I-MAB</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: right">997,086</TD><TD STYLE="padding-bottom: 2.5pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: right">(1,709,665</TD><TD STYLE="padding-bottom: 2.5pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: right">(2,040,822</TD><TD STYLE="padding-bottom: 2.5pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; padding-bottom: 2.5pt">&nbsp;</TD>
    <TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 2.5pt double; font: bold 10pt Times New Roman, Times, Serif; text-align: right">(295,891</TD><TD STYLE="padding-bottom: 2.5pt; font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font-size: 10pt; text-indent: -10.1pt; padding-left: 10.1pt">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left; text-indent: -10.1pt; padding-left: 10.1pt">Non-GAAP adjusted income (loss) attributable to ordinary shareholders</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: right">997,086</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: right">(1,709,665</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: right">(2,040,822</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: right">(295,891</TD><TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; text-indent: -10.1pt; padding-left: 10.1pt">Weighted-average number of ordinary shares used in calculating net income (loss) per share - basic</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">134,158,824</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">174,707,055</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">189,787,292</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">189,787,292</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left; text-indent: -10.1pt; padding-left: 10.1pt">Weighted-average number of ordinary shares used in calculating net income (loss) per share - diluted</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">157,231,652</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">174,707,055</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">189,787,292</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">189,787,292</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left; text-indent: -10.1pt; padding-left: 10.1pt">Non-GAAP adjusted income (loss) per share attributable to ordinary shareholders</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: -10.2pt; padding-left: 21.3pt">&mdash;Basic</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">7.43</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(9.79</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(10.75</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(1.56</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: -10.2pt; padding-left: 21.3pt">&mdash;Diluted</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">6.34</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(9.79</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(10.75</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(1.56</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: bold 10pt Times New Roman, Times, Serif; text-align: left; text-indent: -10.1pt; padding-left: 10.1pt">Non-GAAP adjusted income (loss) per ADS attributable to ordinary shareholders</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt">&nbsp;</TD>
    <TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: right">&nbsp;</TD><TD STYLE="font-size: 10pt; text-align: left">&nbsp;</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: -10.2pt; padding-left: 21.3pt">&mdash;Basic</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">17.09</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(22.52</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(24.73</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(3.58</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  <TR STYLE="vertical-align: bottom; background-color: White">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: -10.2pt; padding-left: 21.3pt">&mdash;Diluted</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">14.58</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(22.52</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(24.73</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right">(3.58</TD><TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: left">)</TD></TR>
  </TABLE>

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

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    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Shanghai
                                            (HQ)</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suites 802, 505, 702, West Tower</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">88 Shangke Road, Pudong New <BR>
District Shanghai, China</P></TD>
    <TD STYLE="width: 25%; padding-right: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>United
                                            States</B></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Suite&nbsp;710, 9801 Washingtonian<BR>
 Blvd Gaithersburg</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Maryland 20878</P></TD>
    <TD STYLE="width: 50%; padding-right: 5.4pt; font-size: 10pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><U>www.i-mabbiopharma.com</U></FONT></TD></TR>
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