长海股份：公司主营业务为玻纤制品及玻纤复合材料的研发、生产和销售

Core Viewpoint - Changhai Co., Ltd. focuses on the research, production, and sales of fiberglass products and fiberglass composite materials, emphasizing the need to strengthen communication with suppliers and establish strategic partnerships to mitigate the impact of raw material price fluctuations on its business performance [1] Group 1 - The company will enhance communication with suppliers to better manage raw material costs [1] - Strategic partnerships with raw material suppliers will be established to ensure timely responses to market trends and price changes [1] - The company plans to adjust product prices in response to rising raw material costs to alleviate cost pressures [1]