国光股份：收到国家知识产权局颁发的《发明专利证书》

Group 1 - The core point of the article is that Guoguang Co., Ltd. has received a patent for a pesticide composition aimed at preserving flowers and fruits, which may enhance its product offerings in the agricultural sector [1] - As of the first half of 2025, Guoguang's revenue composition shows that 99.02% comes from the manufacturing of chemical raw materials and chemical products, while service revenue accounts for 0.98% [1] - The current market capitalization of Guoguang Co., Ltd. is 6.8 billion yuan [1]