Hangzhou Donghuang Chemical Co., Ltd , which is located in HANGZHOU city Through establishing long-term cooperative relationships with leading companies all world countries and regions, we are working hard to develop products for meeting market demands. ...

We are factory specializing in the manufacture and export of super absorbent polymer for more than six years. We have profuse designs with series quality grade, expressly, our price is very competitive because we manufactory, source. Our products generally ...