ADDRESS:No. 168, Xiquewo Group, Mangpan Community, Mangpan Sub-district Office, Linxiang District, Lincang City, Yunnan Province | BUSINESS SCOPE: | The production, smelting and sales of germanium series products and other metallurgical products and mineral products; the export of high-purity germanium dioxide, germanium ingots, zone molten germanium, organic germanium series products, non-ferrous metals and mineral products produced by the enterprise; Import of raw and auxiliary materials, mechanical equipment, instrumentation, spare parts and related technologies required for production and scientific research; design and manufacture of infrared optical lens; processing and hot pressing of optical components; production and sales of germanium coal. | E-MAIL: | ynzy@sin-ge.com;ynzy@sino-ge.com
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