our company lies in Kunming city ,Yunnan province of china .It has thirty years history and its registration capital is fifty-two millions .It specilized in producing organic germanium , germanium dioxide , germanium wafer and germanium trtrachloride . [ Buying Categories ] - Other Non-Metallic Minerals & Products >> Minerals & Metallurgy
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our company lies in Kunming city ,Yunnan province of china .It has thirty years history and its registration capital is fifty-two millions .It specilized in producing organic germanium , germanium dioxide , germanium wafer and germanium trtrachloride . [ Buying Categories ] - Other Non-Metallic Minerals & Products >> Minerals & Metallurgy