麻米错盐湖项目获立项核准批复 藏格矿业详解项目建设计划

Group 1 - The core focus of the news is the rapid advancement of the Mami Cuo salt lake project by Zangge Mining, which has received approval for its construction plans and technical routes after obtaining project approval [1] - The Mami Cuo salt lake project has a proven lithium chloride resource of approximately 250.11 thousand tons, equivalent to about 217.74 thousand tons of lithium carbonate [1][2] - The project is set to commence its first phase of construction in the third quarter of this year, with a construction period estimated to be between 9 to 12 months [1][2] Group 2 - The first phase of the Mami Cuo project aims for an annual production capacity of 50 thousand tons of lithium carbonate, with plans for a second phase to expand capacity to between 50 thousand and 80 thousand tons, pending government approval [2] - The project incorporates a unique brine modification process to address the challenges of aluminum-based adsorbents in Tibetan salt lake brine, while also ensuring a sustainable freshwater source [2] - Zangge Mining has set a target for the project's lithium extraction rate to be no less than 95%, balancing production efficiency and cost optimization [2] Group 3 - Zangge Mining is actively extending its operations upstream to enhance resource self-sufficiency, with potassium resources primarily sourced from the Chaqi Salt Lake and Laos potassium salt projects [3] - The long-term planned lithium salt production capacity for the Mami Cuo salt lake is 100 thousand tons, while the two salt lakes under Guoneng are projected to have a combined capacity of 130 thousand tons, contributing to a total potential lithium salt supply of approximately 300 to 400 thousand tons from various Tibetan salt lakes [3]