Intchains Group Ltd — Annual Report 2024

Apr 30, 2025

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 20-F/A

(Amendment No.1)

(Mark One)

☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934

OR

☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31 , 2024

OR

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from to

OR

☐ SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Date of event requiring this shell company report

Commission file number: 001-41500

Intchains Group Limited

(Exact Name of Registrant as Specified in Its Charter)

Not applicable

(Translation of Registrant’s Name Into English)

Cayman Islands

(Jurisdiction of Incorporation or Organization)

c/o Building 16, Lane 999 ,

Xinyuan South Road, Lin-Gang Special Area ,

Pudong, Shanghai , 201306 ,

the People’s Republic of China

(Address of Principal Executive Offices)

Chaowei Yan

Chief Financial Officer

Intchains Group Limited

c/o Building 16, Lane 999 ,

Xinyuan South Road, Lin-Gang Special Area ,

Pudong, Shanghai , 201306 ,

the People’s Republic of China

Telephone: + 86 021 5896 1080

(Name, Telephone, E-mail and/or Facsimile Number and Address of Company Contact Person)

Securities registered or to be registered pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
American Depositary Shares, each representing two Class A ordinary shares, par value $0.000001 per share	ICG	The Nasdaq Stock Market LLC (The Nasdaq Capital Market)
Class A Ordinary Shares, par value US$0.000001 per share *	N/A	The Nasdaq Stock Market LLC (The Nasdaq Capital Market)

• No t for trading, but only in connection with the listing of the American depositary shares on The Nasdaq Stock Market LLC

Securities registered or to be registered pursuant to Section 12(g) of the Act: None

Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act: None

Indicate the number of outstanding shares of each of the issuer’s classes of capital or common stock as of the close of the period covered by the annual report: 120,020,962 ordinary shares

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. ☐ Yes ☒ No

If this report is an annual or transition report, indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934. ☐ Yes ☒ No

Note – Checking the box above will not relieve any registrant required to file reports pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 from their obligations under those Sections.

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. ☐ Yes ☒ No

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). ☐ Yes ☒ No

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer ☐ Accelerated filer ☐ Non-accelerated filer ☒ Emerging growth company ☒

If an emerging growth company that prepares its financial statements in accordance with U.S. GAAP, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards† provided pursuant to Section 13(a) of the Exchange Act. ☐

†The term “new or revised financial accounting standard” refers to any update issued by the Financial Accounting Standards Board to its Accounting Standards Codification after April 5, 2012.

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☐

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐

Indicate by check mark which basis of accounting the registrant has used to prepare the financial statements included in this filing:

U.S. GAAP ☒ International Financial Reporting Standards as issued by the International Accounting Standards Board ☐ Other ☐

If “Other” has been checked in response to the previous question, indicate by check mark which financial statement item the registrant has elected to follow: ☐ Item 17 ☐ Item 18

If this is an annual report, indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). ☐ Yes ☒ No

(APPLICABLE ONLY TO ISSUERS INVOLVED IN BANKRUPTCY PROCEEDINGS DURING THE PAST FIVE YEARS)

Indicate by check mark whether the registrant has filed all documents and reports required to be filed by Sections 12, 13 or 15(d) of the Securities Exchange Act of 1934 subsequent to the distribution of securities under a plan confirmed by a court. ☐ Yes ☐ No

EXPLANATORY NOTE

Intchains Group Limited (the “Company”) is filing this Amendment No. 1 on Form 20-F/A (the “Amendment”) to its Annual Report on Form 20-F for the fiscal year ended December 31, 2024, which was originally filed on April 30, 2025 (the “Original Filing”) for the purpose of correcting the date on the Mazars USA LLP’s Report of Independent Registered Public Accounting Firm, as appeared on page F-3 and Exhibit 15.3 of the of the Original Filing.

As required by Rule 12b-15 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), the certifications required by Rule 13a-14(a) under the Exchange Act are also being filed as exhibits to this Amendment.

Other than as required to reflect the amendment made to the cover page, this Amendment does not, and does not purport to, amend, update or restate any other information in the Original Filing, or reflect any events that have occurred after the filing of the Original Filing. This Amendment should be read in conjunction with the Original Filing, which continues to speak as of the date of the Original Filing.

ITEM 19. EXHIBITS

Index to Exhibits

Exhibit Number	Description
12.1*	Certification by the Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
12.2*	Certification by the Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
13.1**	Certification by the Chief Executive Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
13.2**	Certification by the Chief Financial Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
15.3*	Consent of Mazars USA LLP
101.INS***	Inline XBRL Instance Document
101.SCH***	Inline XBRL Taxonomy Extension Schema Document
101.CAL***	Inline XBRL Taxonomy Extension Calculation Linkbase Document
101.DEF***	Inline XBRL Taxonomy Extension Definition Linkbase Document
101.LAB***	Inline XBRL Taxonomy Extension Label Linkbase Document
101.PRE***	Inline XBRL Taxonomy Extension Presentation Linkbase Document
104*	Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)

• Filed herewith

** Furnished herewith

*** Previously filed with the Original Filing

SIGNATURE

The registrant hereby certifies that it meets all of the requirements for filing on Form 20-F and that it has duly caused and authorized the undersigned to sign this annual report on its behalf.

/s/ Qiang Ding
Name:	Qiang Ding
Title:	Chairman and Chief Executive Officer
Date: April 30, 2025

Report Of Independent Registered Public Accounting Firm

To the Shareholders and Board of Directors of

Intchains Group Limited

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheet of Intchains Group Limited and its subsidiaries (collectively, the “Company”) as of December 31, 2024, and the related consolidated statements of operations and comprehensive income, changes in shareholders’ equity, and cash flows for the year then ended December 31, 2024, and the related notes (collectively referred to as the “consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2024, and the results of its operations and its cash flows for the year then ended December 31, 2024, in conformity with accounting principles generally accepted in the United States of America.

Revision of the 2023 Financial Statements

We have audited the adjustments as described in Note 2(af), and corresponding revisions to the Note 2(g), Note 4 and Note 8 regarding the adjustments. The 2023 consolidated financial statements have been revised to correct the classification of cash and cash equivalents to short-term and long-term investments. In our opinion, such adjustments are appropriate and have been properly applied. However, we were not engaged to audit, review or apply any procedures to the 2023 consolidated financial statements of the Company other than with respect to such disclosures and, accordingly, we do not express an opinion or any other form of assurance on the 2023 consolidated financial statements taken as a whole.

We have also audited the adjustments to the 2022 and 2023 consolidated financial statements to retrospectively apply the change in accounting for ASU 2023-07 Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures, discussed in Note 2(ag) and Note 22. In our opinion, such adjustments are appropriate and have been properly applied. We were not engaged to audit, review, or apply any procedures to the 2022 and 2023 consolidated financial statements of the Company other than with respect to the adjustments and, accordingly, we do not express an opinion or any other form of assurance on the 2022 and 2023 consolidated financial statements taken as a whole.

Basis for Opinion

These financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company’s financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (“PCAOB”) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Company’s internal control over financial reporting. Accordingly, we express no such opinion.

Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

/s/ MaloneBailey, LLP

www.malonebailey.com

We have served as the Company’s auditor since 2025.

Houston, Texas

April 30, 2025

(PCAOB ID 206 )

F-2

Table of Contents

Report Of Independent Registered Public Accounting Firm

To the Board of Directors and

Shareholders of Intchains Group Limited

Opinion on the Consolidated Financial Statements

We have audited, before the effects of the adjustments to retrospectively apply the change in accounting for ASU 2023-07 Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures discussed in Note 2(ag) and Note 22, and revision of short-term investments and long-term investments and their fair values as discussed in Note 2(g), Note 2(af), Note 4 and Note 8, the accompanying consolidated balance sheet of Intchains Group Limited and Subsidiaries (the “Company”) as of December 31, 2023, and the related consolidated statements of operations and comprehensive income/(loss), changes in shareholders’ equity, and cash flows for each of the years in the two-year period ended December 31, 2023, and the related notes (collectively referred to as the “consolidated financial statements”). The consolidated financial statements before the effects of the adjustments discussed in Note 2(ag), Note 22, and Note 2(g), Note 2(af), Note 4 and Note 8, are not presented herein. In our opinion, the consolidated financial statements, before the effects of the adjustments described in Notes 2(ag) and Note 22, Note 2(g), Note 2(af), Note 4 and Note 8, present fairly, in all material respects, the financial position of the Company as of December 31, 2023, and the results of its operations and its cash flows for each of the two years in the two-year period ended December 31, 2023, in conformity with accounting principles generally accepted in the United States of America.

We were not engaged to audit, review, or apply any procedures to the adjustments to retrospectively apply the change in accounting as described in Notes 2(ag) and Note 22, Note 2(g), Note 2(af), Note 4 and Note 8 and, accordingly, we do not express an opinion or any other form of assurance about whether such adjustments are appropriate and have been properly applied. Those adjustments were audited by MaloneBailey, LLP.

Basis for Opinion

These consolidated financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company’s consolidated financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits, we are required to obtain an understanding of internal control over financial reporting, but not for the purpose of expressing an opinion on the effectiveness of the Company’s internal control over financial reporting. Accordingly, we express no such opinion.

Our audits included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. We believe that our audits provide a reasonable basis for our opinion.

/s/ Mazars USA LLP

We have served as the Company’s auditor from 2021 to 2024.

New York, New York

March 18, 2024

F-3