Tongguang Cable: Controlling shareholder Tongguang Group and Chairman Zhang Zhong plan to reduce holdings by 3% and 0.021% respectively

Tongguang Cable Announcement: The controlling shareholder, Tongguang Group, holds 183 million shares, accounting for 39.0995%. It plans to reduce its holdings by no more than 14.028 million shares, or 3%, from March 20, 2026, to June 19, 2026. Of these, no more than 4.676 million shares, or 1%, will be sold through centralized bidding; no more than 9.352 million shares, or 2%, through block trades. Chairman and General Manager Zhang Zhong owns 393,500 shares, accounting for 0.0842%, and plans to reduce no more than 98,300 shares, or 0.0210%, via centralized bidding during the same period.