Dear Sir or Madam:

Good day!
We would like to take this opportunity to introduce ourselves as a leading manufacturer & exporter of phosphorus chemicals in china, we are manufacturer and exporter many items of phosphate chemical. Our products have obtained the certificate of ISO9002 and are exporting to almost all over the world. They have been getting a high reputation from our customer with their good quality. So, we hope to set up our mutual beneficiary business relationship about STPP,TSP,SHMP . Our specification of STPP as under:Commodity   :Sodium Tripoly  Phosphate(STPP)Tech.grade
Specification : Na5P3O10   94%Min;P2O5 57%Min;Water insoluble 0.1%Max;Fe 0.01%Max;Density   0.40-1.0G/Cm3;PH  9.2-10.0;Whiteness  90%Min;Size(Residue on 1.00mm sieve)5%Max. Packing:In 25/50kg net PP woven bags lined with Pe film bags insides
Application:Used mainly as chemical additives for making for making synthetic.  We believe our product comply with your request and hope you interested in our product.Looking forward to hearing from you soon!Thanks & best regards Michael  E?mail : michael5500 at 126.com ,Chat on MSN : michael5500 at hotmail.com Fax/Tel : 86-851-6742156