Gold Member Since 2014
Audited Supplier

Qingzhou Zhongyuan Chemical Industry Co., Ltd.

Phosphate, Carbon Black, Sulfate manufacturer / supplier in China, offering High Quality, Competitive Price, Nano3 Sodium Nitrate 99%, SHMP Sodium Hexametaphosphate, 68%, 65%, 60%, Factory Price, Water Softening Agent in Solution for Printing, Dyeing, and Boiler, Factory Price, Oxalic Acid 99.6%, H2c2o4.2H2O, 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.