沐曦集成电路（上海）股份有限公司第一届董事会第二十一次会议决议公告

Group 1 - The company held its 21st meeting of the first board of directors on January 28, 2026, with all 9 directors present, and the meeting was legally convened and valid [2][3] - The board approved several resolutions, including the addition of a new implementation entity and location for a fundraising project, and the use of raised funds to provide loans to a wholly-owned subsidiary [3][4][5] Group 2 - The company announced the addition of its wholly-owned subsidiary, Nanjing Muxi, as an implementation entity for the "New High-Performance General GPU R&D and Industrialization Project," with Nanjing, Jiangsu Province, as the new implementation location [8][10] - The total amount of funds raised from the initial public offering was RMB 419,686.60 million, with a net amount of RMB 389,931.10 million after deducting issuance costs [8][9][16] Group 3 - The company plans to use up to RMB 20,000 million of the raised funds to provide interest-free loans to Nanjing Muxi for the implementation of the GPU project, with the loan terms allowing for flexible repayment [16][18] - The board's resolutions were supported by the audit committee and the sponsor, Huatai United Securities, confirming compliance with relevant regulations and no adverse impact on shareholder interests [12][13][21]