SHANGHAI, Jun. 3 (SMM) – In Shanghai spot tin market, consumption was sluggish on Tuesday. Most deals closed between RMB 114,300-116,000/mt. Yunxi brand tin traded at RMB 115,500-116,000/mt. Yunnan Tin Group and China Tin Group are resuming production, which will push up market supply. Downstream demand will soften as the off-season is setting in. So, prices will take a hit in the future.