[Huagong Technology: The indirect controlling shareholder increased its holdings by 239,200 shares and plans to continue to increase its holdings by 50 million to 100 million yuan] On October 12, Huagong Technology (000988.SZ) announced that the company indirectly The controlling shareholder SDIC Group increased its holdings of 239,200 A shares of the company through centralized bidding on October 12, 2026, accounting for 0.0238% of the total share capital, with an increase of approximately 20 million yuan. After this equity change, the total shareholding ratio of Guoheng Fund and its concerted action person SDIC Group increased from 19% to 19.0238%. SDIC plans to continue to increase its shareholding in the company within 6 months from October 13, 2026, with the amount of increased holdings being no less than 50 million yuan and no more than 100 million yuan.