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应用于PET铜箔领域的产品
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同益股份(300538.SZ)：产品已应用于PET铜箔领域
Ge Long Hui· 2025-09-18 07:14
Group 1 - The company, Tongyi Co., Ltd. (300538.SZ), has announced that its products are now applied in the PET copper foil sector [1]