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大东南:子公司杭州大东南高科新材料有限公司主要新材料包括差异化特种膜产品及正在研发的新产品
Mei Ri Jing Ji Xin Wen· 2025-08-21 00:54
Group 1 - The company has a subsidiary named Hangzhou Dadongnan High-tech New Materials Co., Ltd. which focuses on differentiated specialty membrane products and is currently developing new products [2] - The inquiry was made by an investor on an interactive platform regarding the main new materials that the company invests in [2] - The company responded to the investor's question on August 21, indicating its commitment to innovation in new materials [2]