大东南：公司的BOPET薄膜属于基膜产品，具体应用领域及客户情况视下游企业而定

Core Viewpoint - The company, Dazhongnan (002263.SZ), has indicated that its BOPET film is a base film product, and its specific application areas and customer situations depend on downstream enterprises [2]. Group 1 - Investors inquired whether the company's downstream film can be used in HJT photovoltaic panels or on solar wings [2]. - The company responded on the investor interaction platform regarding the applicability of its products [2].