豪微2023年度报告

FORM 20-F (Mark One)☐REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIESEXCHANGE ACT OF 1934 OR ☐ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACTOF 1934 For the fiscal year ended December 31, 2023 OR ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGEACT OF 1934 OR ☐SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIESEXCHANGE ACT OF 1934 Date of event requiring this shell company report______ For the transition period from______ to ______ Commission file number: 001-41426 Nano Labs Ltd(Exact name of registrant as specified in its charter) N/A(Translation of Registrant’s name into English) Cayman Islands(Jurisdiction of incorporation) China Yuangu Hanggang Technology Building509 Qianjiang Road, Shangcheng District,Hangzhou, Zhejiang, 310000People’s Republic of China(Address of principal executive offices) Mr. Jianping Kong, Chief Executive Officer China Yuangu Hanggang Technology Building509 Qianjiang Road, Shangcheng District,Hangzhou, Zhejiang, 310000People’s Republic of ChinaTelephone: (86) 0571-8665 6957E-mail: jack@nano.cn(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 classTrading Symbol(s)Name of each exchange on which registeredClass A ordinary sharesNANasdaq Global Market Securities registered or to be registered pursuant to Section 12(g) of the Act. None(Title of Class) Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act. None(Title of Class) Indicate the number of outstanding shares of each of the issuer’s classes of capital or common stock as ofthe close of the period covered by the annual report: ClassAordinaryshares,parvalueUS$0.0002 each (giving effect to the 2-for-1share consolidation effective from January31, 2024)ClassBordinaryshares,parvalueUS$0.0002 each (giving effect to the 2-for-1share consolidation effective from January31, 2024) Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of theSecurities Act. Of 1934. Yes☐No☐ If this report is an annual or transition report, indicate by check mark if the registrant is not required to filereports pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934. Yes☐No☐ Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that theregistrant 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 Filerequired to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12months (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,” “acceleratedfiler,” and “emerging growth company” in Rule 12b-2 of the Exchange Act. 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 anynew 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 FinancialAccounting 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’sassessment 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 thefinancial statements of the registrant included in the filing reflect the correction of an error to previously issuedfinancial statements.☐ Indicate by check mark whether any of those error corrections are restatements that required a recoveryanalysis of incentive-based compensation received by any of the registrant’s executive officers during the relevantrecovery period pursuant to §240.10D-1(b).☐ Indicate by check mark which basis of accounting the registrant has used to prepare the financial statementsincluded in this filing: International Financial Reporting Standards as issued by theInternational accounting Standards Board☐Other☐ If “Other” has been checked in