SHANGHAI, Jul. 11 (SMM) - SHFE aluminum hovered at RMB 15,500/t after opening lower on July 11, and spot aluminum market in South China remained depressed. Despite high selling interest, mainstream traded prices were dragged to RMB 15,460-15,490/mt as buying interest was low. Spot prices met strong resistance at RMB 15,500/mt, with discounts over aluminum prices in Shanghai staying above RMB 50/mt. In the afternoon, trading turned thinner with downstream enterprises completing purchasing as needed.