回天新材：公司具体业务及合作情况请以公开披露信息为准

Core Viewpoint - The company, Huitian New Materials (300041), has stated that specific business and cooperation details should be referenced from publicly disclosed information [1] Group 1 - The company responded to investor inquiries on an interactive platform [1] - The company emphasizes the importance of relying on publicly disclosed information for understanding its business and cooperation situations [1]