SHANGHAI, May 22 (SMM) - The SMM weighted alumina index stood at 2,875 yuan/mt as of last Friday, down 13 yuan/mt from a week ago. The prices stood between 2,870-2,920 yuan/mt in Shandong (down 10 yuan/mt), 2,920-2,970 yuan/mt in Henan (down 10 yuan/mt), 2,850-2,900 yuan/mt in Shanxi (down 10 yuan/mt), 2,750-2,810 yuan/mt in Guangxi (down 15 yuan/mt), 2,800-2,860 yuan/mt in Guizhou (down 5 yuan/mt), and 2,950-3,000 yuan/mt in Bayuquan.


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