Xin Lang Cai Jing·2026-01-04 12:25Core Viewpoint - Jinchuan Group Nickel City Industrial Company's high-precision copper strip division has successfully passed BYD's professional audit, gaining recognition in the high-end copper processing sector and entering BYD's supplier list [1][5]. Group 1: Supplier Selection and Evaluation - BYD, a leader in the global new energy vehicle and battery sectors, employs stringent standards for supplier selection, assessing copper strip production processes, testing capabilities, and supply chain management through comprehensive evaluations [3][7]. - The evaluation process includes discussions, on-site inspections, and covers all dimensions such as production site, quality control, environmental safety, and social responsibility, with a particular focus on the stability and advancement of core component materials [3][7]. Group 2: Product Development and Market Impact - The high-precision copper strip division has made significant advancements in manufacturing processes for specialized products, including TUO copper strips for new energy vehicle batteries and C192 semiconductor alloy strips, filling a domestic gap in these areas [3][7]. - The copper strips serve as critical materials for battery negative terminal connectors, significantly enhancing battery yield and safety, and are widely used in key sectors such as electronic communications and new energy vehicles [3][7]. Group 3: Future Development Strategy - The high-precision copper strip division aims to leverage this opportunity to continue its focus on "specialized, refined, unique, and innovative" development, enhancing technological innovation and production capacity to provide high-quality products for partners like BYD [5][9].