Colin Electric announced that from September 1 to September 26, 2023, SDIC Group increased its holdings of the company's shares by a total of 11,243,036 shares, with a cumulative increase of 4.95%; on March 25, 2024, SDIC Group increased its holdings of the company's shares by 111,700 shares, an increase of 0.05%. The SDIC Group increased its holdings of the company by 5%. The China Investment Group plans to continue to increase its shares in listed companies over the next 12 months, increasing its holdings by no less than 3%. The company announced on the same day that on March 22, 2024, Qingdao Hisense Network Energy Co., Ltd., the shareholder of the company holding 19.64% voting rights, purchased 813,400 shares of the listed company through centralized bidding, accounting for 0.36% of the total share capital of the listed company, and the voting rights increased to 20.00%. Hisense Network plans to continue to increase its holdings of listed companies by no less than 6% over the next 12 months, and there are no plans to dispose of the shares it already has interests in. The ultimate purpose of this equity change is to gain control of a listed company.

Colin Electric announced that from September 1 to September 26, 2023, SDIC Group increased its holdings of the company's shares by a total of 11,243,036 shares, with a cumulative increase of 4.95%; on March 25, 2024, SDIC Group increased its holdings of the company's shares by 111,700 shares, an increase of 0.05%. The SDIC Group increased its holdings of the company by 5%. The China Investment Group plans to continue to increase its shares in listed companies over the next 12 months, increasing its holdings by no less than 3%. The company announced on the same day that on March 22, 2024, Qingdao Hisense Network Energy Co., Ltd., the shareholder of the company holding 19.64% voting rights, purchased 813,400 shares of the listed company through centralized bidding, accounting for 0.36% of the total share capital of the listed company, and the voting rights increased to 20.00%. Hisense Network plans to continue to increase its holdings of listed companies by no less than 6% over the next 12 months, and there are no plans to dispose of the shares it already has interests in. The ultimate purpose of this equity change is to gain control of a listed company.