YYD Tianjin yiyuande development co.,ltd -

YYD Tianjin yiyuande development co.,ltd

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white brown fused
Specification: white brown fused
Detail: white brown fused

bauxite
Specification: bauxite
Detail: bauxite 80,85,86,87,88

calcium aluminate
Specification: calcium alumiante
Detail: calcium alumiante

borwn fused alumina
Specification: accept production orders
Detail: About corundum, ghost, is also called the emery with alumina, carbon materials, scrap iron three kinds of raw materials in the eaf melting reduction and passed the brown made man-made corundum. Main chemical compositions for ...


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