Core Viewpoint - XinKe Materials (600255) clarifies its product offerings and business scope, which may influence market sentiment regarding technology concepts [1] Group 1: Product Offerings - The company currently produces copper foil products, including bronze foil, brass foil, and copper-nickel-silicon foil [1] - Bronze foil is used in board-to-board connectors and mobile phone SIM card slots, while brass foil is utilized for heating elements [1] - Copper-nickel-silicon foil is being developed for next-generation AI high-speed communication connectors, highlighting the company's focus on high-end manufacturing [1] Group 2: Business Clarifications - The company clarifies that its products do not involve copper-aluminum composite materials and that there is no ongoing share repurchase plan [1] - Additionally, the products are not applied in rocket or nuclear fusion fields, helping to delineate the company's business scope [1] Group 3: Market Performance - As of February 13, 2026, XinKe Materials' stock price closed at 3.74 yuan, down 1.32% from the previous day, with a year-to-date decline of 2.86% [2] - Over the past five days, the stock has seen a slight increase of 0.54%, with a net outflow of main funds amounting to 17.32 million yuan on the same day [2] - The turnover rate was 1.92%, with a total transaction amount of 130 million yuan, indicating potential volatility in the stock due to recent adjustments in the non-ferrous metal sector [2]

Group 1 - The core product offerings of the company include bronze foil, brass foil, and copper-nickel-silicon foil [1] - Bronze foil is primarily used in board-to-board connectors and mobile phone SIM card slots [1] - Brass foil is utilized for heating elements, while copper-nickel-silicon foil is being developed for next-generation AI high-speed communication connectors [1]

鑫科材料（600255.SH）2月11日在投资者互动平台表示，您好，公司现在铜箔带产品主要是青铜箔，黄 铜箔，铜镍硅箔，青铜主要应用在板对板连接器和手机SIM卡插槽，黄铜箔用于加热片，铜镍硅箔用于 开发下一代AI高速通讯连接器。感谢您的关注！ 每经AI快讯，有投资者在投资者互动平台提问：这一轮由行业龙头引领的涨价，强化了高端铜箔 （HVLP）环节因产能转换与需求放量导致的巨大供需缺口。请问贵公司可否考虑紧跟高科技产业发展 态势，建设铜箔生产线？ （记者 曾健辉） ...