SHANGHAI, Mar. 15 (SMM) – SHFE 1306 zinc contract prices opened at RMB 15,280/mt, and then struggled around RMB 15,280/mt. Due to a rising Shanghai Composite, SHFE zinc prices rallied to RMB 15,330-15,340/mt near the end of the trading, and finally closed at RMB 15,345/mt, up RMB 125/mt, or 0.82%. Trading volumes increased by 1,294 lots, to 73,472 lots. Total position increased by 1,520 lots to 129,288 lots.