Futures Market: The overnight session of the most-traded alumina 2509 futures contract opened at 2,976 yuan/mt, with a high of 2,981 yuan/mt, a low of 2,941 yuan/mt, and closed at 2,944 yuan/mt, down ...

California-based Brimstone is teaming up with OKC-based Dolese Bros. to use its Roosevelt quarry to produce alumina for ...