ZHENJIANG HUANGXU CHEMICAL FACOTRY is located at huangxu town to the east of suburber of ZHENJIANG, it is nearby ZHENJIANG port, SHANGHAI---NANJING express highway and railway ,the traffic is very convenient. Our factory is build in 1977, it is experted in producing a series of tetraphosphate, the output for the brand of "CHENGGUANG" of tetrapotassium pyrophosphate and tetracopper pyrophosphate is in the frist class comparing with same type facotries in China ,we have own the credit of Certificate of international Quality series of ISO9000(2000 VERSION) and have got the permit of export by ourselves .our product have been successfully selled more than ten province in China and exporting to many countries for nearly twenty years ,the output about 10000MT per year .the quality was already confirmed and admired by all our customers. We have own the "AAA" grade credit for many years by domestic financial system and was named as "standard enterprise in quality management "by the agricultural minstry of China. Our factory aims at high quality, low profits, observing contract, keeping reputation, we are supplying our best service to all our customers at home and abroad in Quality, packing &transportation and so on. Step into the new area, ZHENJIANG HUANGXU CHEMICAL FACTORY has got ready to welcome all apportunities &challenges together with our old and new customers to creat a bright & resplendent future.