争光股份：11月19日召开董事会会议

Group 1 - The company, Zhangguang Co., Ltd. (SZ 301092), announced that its sixth board meeting was held on November 19, 2025, to discuss the proposal for conducting foreign exchange hedging business [1] - For the fiscal year 2024, the revenue composition of Zhangguang Co., Ltd. is as follows: Food and drinking water 30.65%, industrial water treatment 29.69%, biomedicine 9.9%, environmental protection 9.23%, electronics 7.38%, and hydrometallurgy 5.2% [1] - As of the report date, the market capitalization of Zhangguang Co., Ltd. is 4.6 billion yuan [1]