Changzhou Hongyu Chemical Co., Ltd

Introduction
Changzhou Hongyu Chemical Co., Ltd.'s business scope includes general trade buying and selling, customized synthesis, contract processing, etc. We adhere to the principles of customer first, thoughtful service, excellent quality, and mutual benefit, and are dedicated to serving the vast number of new customers
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Shanghai Yezi Building New Materials Co., Ltd. Our company produces calcium/sodium/ammonium/magnesium lignosulfonate and iron chromium lignin, chromium free lignin series products, and sodium/calcium/zinc gluconate series products, which are equivale

Jiangxi Jing'an High tech Co., Ltd. | Zirconium Hydroxide | Zirconium Phosphate | Zirconium Basic Sulfate _ Jiangxi Jing'an High tech Co., Ltd. was founded in 1988 and is a state-owned joint-stock enterprise controlled by Jiangxi Nonferrous Geologica