Qinghai Dafengshan Strontium Technology Co., Ltd. is a joint-stock company held by Shanghai Sincerity Import and Export Co., Ltd., Qinghai Goldstar Mineral Co., Ltd. and other four companies and is engaged in exploring, researching and developing the products of Strontium. It aims at being an organic unit of science, industry and business specialized in developing and making full use of the resource of Strontium of Qinghai Province. Dafengshan Strontium is a large-sized manufacturer and supplie...
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