Rare Earth Magnesium Technology Group Holdings Limited, an investment holding company, develops, manufactures, sells, and trades magnesium alloy new material products in Mainland China and Hong Kong. It also operates a dolomite mine in Baishan City, Jilin Province. The company was formerly known as Group Sense (International) Limited and changed its name to Rare Earth Magnesium Technology Group Holdings Limited in July 2018. Rare Earth Magnesium Technology Group Holdings Limited was incorporated in 1992 and is based in Tsim Sha Tsui, Hong Kong.