飞凯材料(300398.SZ)：空芯光纤在目前市场上尚未大批量投入工业应用，对公司光纤涂覆材料的销量影响不大

Core Viewpoint - Feikai Materials (300398.SZ) has established a strong presence in the optical communication sector, particularly in the production and research of UV curing materials, maintaining a significant market share in the domestic optical fiber and cable coating materials market [1] Group 1: Company Overview - The company originated from the production and research of UV curing materials in the optical communication field [1] - Feikai Materials has deepened its expertise in the optical fiber and cable coating materials sector over many years [1] - The company holds a high market share in the domestic market, with a customer base that includes major domestic and international optical fiber and cable manufacturers [1] Group 2: Market Impact - The company has significant influence on the industry chain due to its technological advantages and market accumulation [1] - The current market for hollow-core optical fibers has not yet seen large-scale industrial application, which has minimal impact on the sales of the company's optical fiber coating materials [1]