精华制药(002349.SZ)孙公司鲁化森萱牵头制定一项行业标准通过国家标委会评审

Group 1 - The core point of the article is that the industry standard for "1,3-Dioxolane" has been approved by the National Standardization Administration and will be implemented starting March 1, 2026 [1] Group 2 - The standard was led by Shandong Luhuasenxuan New Materials Co., Ltd., a subsidiary of Jinghua Pharmaceutical [1] - The announcement was made by the Ministry of Industry and Information Technology [1]