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is engaged in Water Treatment Chemicals from its founding in 1991. Jianghai has been one of the large-scale and leading manufacturers of Phosphonates, Polymers ...
www.jh-water.com - 2009-02-04
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KELIEN CHEMICAL CO., LTD. provides corrosion inhibitors,scale preventing dispersants,corrosion inhibitors and biocides including BTA(BZT),PMA(HPMA),MA/AA,P ...
KELIEN 
www.kelien.com - 2009-02-07
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4-tricarboxylic acid
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