... SHFE 1104 aluminum contract prices opened slightly higher at RMB 16,950/mt on Monday, but later fell gradually as the Shanghai Stock Exchange composite index fell below 2,700 points. SHFE 1104 aluminum contract prices hit a high of RMB 16,990/mt and touched a low of RMB 16,860/mt, and finally closed at RMB 16,860/mt, ....