SHANGHAI, Mar. 27 (SMM) – In Shanghai physical tin market, most transactions were between RMB 138,500-140,500/mt on Wednesday. Goods from Jiangxi traded at RMB 138,500/mt, while those from Yunnan largely traded at RMB 139,000-140,000/mt. A few smelters from Yunnan discounted to promote sales against tightening liquidity at the quarter’s end. Trading was thin.