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Chongqing Knowledge Import and Export Co., Ltd.
Chongqing, China (Mainland)
86-23-63741729
Business Type:
Manufacturer, Trading Company, Agent
Featured Products
API Barite Ore/ Lump for Oil Drilling
API Grade 200 mesh barite (barytes) powder for weight agent of drilling fluid
White barite for paint
Supply Super White Barite
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