SHANGHAI, May 8 (SMM) –Spot aluminum largely traded between RMB 13,140-13,160/mt in Shanghai on Friday, discounts of RMB 190-210/mt over SHFE 1505 aluminum contract, versus RMB 13,110-13,140/mt in Wuxi, and RMB 13,170-13,180/mt in Hangzhou. Suppliers were eager to sell, but bought in small amounts.