[SMM News] Recently, the world-class ultra-large lead-zinc smelting production site in Xinjiang Huoshaoyun, constructed by China Fifth Metallurgical Group Corporation, with an annual smelting volume of 600,000 mt of lead and zinc, officially commenced feeding materials for production. It is reported that after reaching full production, the project can process 2.5 million mt of lead-zinc ore annually, producing 560,000 mt of zinc ingot and 110,000 mt of lead ingot per year.