SHANGHAI, Jun. 28 (SMM) – SHFE 1310 zinc contract prices opened slightly lower at RMB 14,380/mt. As domestic liquidity tightness eased, the Shanghai Composite closed the day up 1.50%, boosting market sentiment. SHFE zinc prices thus climbed to RMB 14,445/mt, but met resistance at the 10-day moving average, and later fluctuating between RMB 14,410-14,425/mt, finally closing at RMB 14,420/mt, up RMB 25/mt or 0.17%. Trading volumes decreased by 5,070 lots, to 48,820 lots, and total positions increased by 1,194 lots to 160,580 lots.