深纺织A：公司高度重视供应链安全

Core Viewpoint - The company emphasizes the importance of supply chain security and is actively collaborating with industry chain enterprises to promote the testing and application of domestic raw materials for polarizers [1] Group 1 - The company is focusing on the safety of its supply chain [1] - The company has been working on the testing and application of domestic raw materials for polarizers in recent years [1] - Future plans include exploring alternative domestic raw and auxiliary materials based on actual production and operational needs [1]