Guizhou sino-phos chemical Co.,Ltd is one of the leading manufacturers and exporters of phosphate chemical in China.We have our own plants manufacturing Yellow Phosphours(50,000mt/year),Phosphoric acid(100,000mt/year),Sodium Tripolyphosphate(100,000mt/year), Sodium Hexametaphosphate(10,000mt/year),Ferro Phosphorus(6,000mt/year).we hope to enlarge our business scales wiht more custiomers and clients,and therefore share more benefits, make grest progress togehter with our establish friends.