SHANGHAI, Mar. 14 (SMM) – Spot tin prices stayed between RMB 170,500-172,000/mt on Tuesday in Shanghai. Trading was still light while supply at low-end prices increased. Nanshan, Feidie, Yunxiang (云象) and Yunxiang (云祥) concluded transactions mainly between RMB 170,500-171,000/mt while Yunxi, Yunheng and Yunshan struck deals between RMB 171,500-172,000/mt. Gains of LME tin failed to boost buying as weak demand predominated.