Intchains Group Ltd

In light of the enactment of the Holding Foreign Insiders Accountable Act, which expands the scope of Section 16(a) of the Securities Exchange Act of 1934 to include officers and directors of foreign private issuers, and the Company’s ongoing commitment to robust corporate governance, the Company plans to update its internal trading compliance policies. These updates will reinforce the strict reporting and trading obligations applicable to the Company’s directors and executive officers (as well as entities controlled by such individuals for the purpose of affiliates), who constitute all of the Company’s affiliates and insiders for purposes of Rule 144 under the Securities Act of 1933 and Section 16 of the Securities Exchange Act of 1934, respectively, as of the date of this report. The Company continues to monitor and enforce compliance with all applicable securities laws for its directors and management team.