SHANGHAI, Sep. 5 (SMM) –LME tin will challenge resistance at USD 20,900/mt due to a weak dollar. SHFE 1801 tin rose after a low opening during Monday’s night session, and should move mainly within RMB 146,500-148,500/mt today. 
 
In Shanghai spot market, limited demand will keep mainstream traded prices in check at RMB 144,000-145,500/mt.   

Key Macroeconomic Indicators for Base Metal Prices (2017-9-5)