Seeking to replace China as the leading supplier of these scarce materials, Colorado-based Molycorp Minerals LLC plans to reopen its long-idled quarry to resume extracting and refining thousands of tons of rare earth ore in the next few years.
Seeking to replace China as the leading supplier of these scarce materials, Colorado-based Molycorp Minerals LLC plans to reopen its long-idled quarry to resume extracting and refining thousands of tons of rare earth ore in the next few years.