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Hunan Kun Wei advanced material Co., Ltd., mainly engaged in precious metal materials, rare earth materials, rare earth alloy, scandium series materials, high purity metallic materials, superfine powder with high purity material production, sales and research and development, cooperating with France, the United States, Australia and other many world famous enterprises and domestic colleges and universities, research institutes, relying on domestic and foreign advanced technology and equipment, in the field ...
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