Gold Member Since 2014
Audited Supplier

Qingzhou Zhongyuan Chemical Industry Co., Ltd.

Phosphate, Carbon Black, Sulfate manufacturer / supplier in China, offering Sodium Hexametaphosphate (SHMP), Used in Oil Field, Paper-Making, Textile, Dyeing, Petrochemical Industry, Tanning Industry, Metallurgical Industry and Building, 99.5% Min Aluminium Hydroxide, High Whitness Filler Use, Flame Retardant, Baso4, Barite / Barium Sulfate 98%, Oil Drilling Grade, Industrial Grade, High Puriy, Precipitated and so on.

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Bulletin Board

Company Testing Room [Apr 28,2014]
Company Testing Room

Testing Room, we test each lot of product, to control strictly the quality.