Hebei Longsheng Metals & Minerals Co., Ltd. is generated from Hebei metals & minerals import and export corporation (who was founded in 1972. ) is the largest one specializing in the import and export of metals and minerals within the province. Its annual import and export volume reaches more than 100 million us dollars. We have been ranked as one of the 500 leading import and export enterprises by the ministry of foreign economics and trade of the peoples republic of China since 1989.