HONGDA CO.,LTD(SH:600331) Xin Lang Cai Jing·2026-01-11 01:43Core Insights - The article highlights the successful launch of China's first large-scale carbonyl tailings processing production line by Jinchuan Group, marking a significant advancement in the efficient recycling of precious metals and green low-carbon development [1][2]. Group 1: Project Overview - The carbonyl tailings processing line is part of a major technological transformation project with a total investment of 127 million yuan, initiated in September 2024 and expected to be completed by December 28, 2025 [1]. - The project aims to efficiently separate and extract scarce platinum group metals such as platinum, palladium, rhodium, ruthenium, and iridium from complex carbonyl tailings, enhancing the strategic resource recovery capabilities of the company [1]. Group 2: Environmental Initiatives - Concurrently, the "Precious Metal Waste Gas Centralized Treatment Project" is a key technological upgrade for Jinchuan Group in 2025, with an investment of 49.96 million yuan, which began construction in April 2025 [2]. - This project focuses on centralized and in-depth treatment of waste gas emissions from the precious metal production system, reinforcing the company's commitment to environmental protection and sustainable development [2]. Group 3: Challenges and Solutions - During the construction of these projects, the company faced technical integration challenges across metallurgy, construction, chemical, and electromechanical installation sectors, along with tight schedules and complex site operations [2]. - The construction team optimized design plans, scientifically coordinated construction efforts, and strictly controlled quality to ensure the projects were completed on time and to a high standard [2].