Gold Member Since 2014
Audited Supplier

Qingzhou Zhongyuan Chemical Industry Co., Ltd.

Phosphate, Carbon Black, Sulfate manufacturer / supplier in China, offering Caprolactam Grade, Ammonium Sulphate 20.5~21%, Nitrogen Fertilizer,, Carbon Black, Black Pigment, Applied to Various Rubber Products Such as Tyres, Rubber Overshoes, Cable, Seal Ring, Tape etc., Barite, Barium Sulfate/Sulphate, Baso4 90%-98% Whiteness, High Purity, for Drilling and so on.

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Certificates

SGS Factory Certificate [Jul 17,2014]
SGS Factory Certificate

SGS Factory Certificate