Core Viewpoint - The company, Defu Technology (301511.SZ), has signed a supplementary contract with the Jiujiang Economic and Technological Development Zone Management Committee to invest an additional 1 billion RMB in the development of specialized copper foil production facilities, aiming to enhance its competitiveness in the high-end copper foil market [1] Group 1 - The company will establish research and production workshops for carrier copper foil, embedded resistance copper foil, and high-frequency high-speed copper foil [1] - The investment will be implemented through the company's subsidiary, Jiujiang Amber New Materials Co., Ltd. [1] - This contract signing is part of the company's strategy to expand high-end copper foil capacity, achieve import substitution, and upgrade the industrial chain [1]
德福科技(301511.SZ):新增投资10亿元扩张高端铜箔产能