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Qingdao Qiancheng Minerals Co., Ltd.
Qingdao, Shandong, China (Mainland)
86-532-82212928
Business Type:
Manufacturer
Featured Products
Diatomaceous earth
Diatomite filter aid
diatomite carrier material
activated bleaching earth
sodium bentonite
oil drlling Barit
Barite for oil drilling
Bentonite for drilling mud
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