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Sell Supply 3N,4N,5N,6N silicon, 99.9999%germanium, germanium dioxide(Geo2)
Supply metal silicon, solar Polysilicon, single crystals of silicon and a variety of different size metal silica fume; Geo2,Ge rods,single crystals of germanium
China Beijing youhen silicon & germanium semiconductor material, Ltd. was established in December 22, 2004, at the National High-Tech Development Zone in Haidian District, ...
Youhen(beijing) silicon & germanium semiconductor material, Ltd.
[Beijing] [China]
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