SHANGHAI, Sept. 21 (SMM) – Rebounding SHFE aluminum prices today helped push up spot aluminum prices in Nanhai, boosting market confidence. As goods holders were more confident towards future aluminum prices, their quotations were generally held stable. Middlemen were active, while only limited downstream buyers entered the market. Overall market transactions slightly improved from previous trading day. Mainstream traded prices of spot aluminum in Nanhai were between RMB 17,610-17,630/mt.