SHANGHAI, May 18 (SMM) – Tin prices in Shanghai spot market changed little last Friday. Most deals closed between RMB 118,000-119,500/mt. Goods from Yunnan Tin Group traded between RMB 119,000-119,500/mt, RMB 118,500-119,000/mt for Yunheng brand tin, and RMB 117,500-118,000/mt for Nanshan and Jinlong brand tin.

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