长海股份：公司将持续加大对化工产品研发的战略投入

Group 1 - The company announced on August 21 that it will continue to increase strategic investment in the research and development of chemical products [1] - The company aims to enhance the self-supply of wetting agents, which will effectively empower the glass fiber production side [1] - The strategy is expected to lead to a significant reduction in raw material costs for glass fiber production [1]