.. SHFE 1102 aluminum contract prices opened slightly lower at RMB 16,260/mt, and later slumped following other base metals prices after briefly surging to RMB 16,305/mt, with prices dipping to a low RMB 16,095/mt. ... SHFE 1102 aluminum contract prices moved steadily, and finally closed at RMB 16,165/mt, down RMB 105/mt, or down 0.65%. ....