SHANGHAI, Feb. 20 (SMM) – Mainstream traded prices of spot tin were between RMB 173,000-176,000/mt in Shanghai last Friday, while Nanshan and Jinlong branded ingots struck deals between RMB 173,000-174,000/mt and a few deals were even done at RMB 172,500/mt for Jiangxi ingots. Deals were extremely difficult to be reached at high prices. Mainstream tin brands of the day were Yunxi, Yunxiang, Nanshan and Jinlong.