GUIZHOU SINO-PHOS CHEMICAL CO., LTD is a a leading company with 10 years' experience in chemical manufacture and export *域名隐藏* located in Guizhou Province,which known as the capital of phosphorus of Asia. we have been approved by ISO9001：2008，ISO14001：2004.，Kosher,Halal, *域名隐藏* also been ranked AAA commerce credit rating with the strong support of the local govent....

主要产品/业务: phosphoric acid ,yellow phosphorous ,***P, SHTP