Overnight, Lun Zinc opened at 1965.5 US dollars / ton, the early Lunlun Zinc concussion rose, ran above the daily moving average, entered the European trading session, the increase expanded, the center of gravity moved up to a narrow range of 1995 US dollars / ton, entered the night market, boosted by overseas positive, Lunzinc broke through the 2000 US dollars / ton integer mark, touched a high of 2028 US dollars / ton, fell back slightly in late trading, and finally closed up at 2019 US dollars / ton, up 53 US dollars / ton. The trading volume increased by 2.70% to 9484 lots, and the position increased by 529 lots to 217698 lots.