Hebei Wanye Chemical Stock Limited Corporation was founded in 1989, restructured into stock company in 2011. The registered capital is RMB18,180,000. We are the biggest producer of daily chemical raw materials in North China from south of the Changjiang River. Hebei Wanye Chemical Stock Limited Corporation is one of the biggest manufacturers of STPP-Sodium Tripolyphosphate in China,the exported quantity is 38,000 tons in 2012, ranking the third at China export list.