According to the announcement from Tongwei Co., Ltd. (600438.SH) on the Smart Finance app, as of June 20, 2024, the company's controlling shareholder Tongwei Group Co., Ltd. (referred to as "Tongwei Group") has cumulatively increased its shareholding in the company by 23.6249 million shares through the Shanghai Stock Exchange trading system's centralized bidding trading method, accounting for 0.5248% of the total share capital with a total value of RMB 529 million. The shareholding increase plan has not yet been fully implemented, and Tongwei Group will continue to increase its shareholding in the company according to the plan.