1-hydroxyethylidene-1,1-diphosphonic Acid (Hedp) 90% Cas No: 2809-21-4

Who We AreChemPartners Hong Kong and ChemPartners China are parts of ProPartners Group which branches in China, Hong Kong, India and Russia. The group was founded in 2001 and now ChemPartners is rapidly growing trading and distributer company that specializes on chemical raw materials and metal products supplies. We are professional and united team with perfect market knowledge tending to long-term mutually beneficial relationships with our partners all over the world. Our experience in the field of chemicals international supplies is more than 15 years. ChemPartners is widely reputed in CIS countries, China, India, Middle East, Africa, Asia, Europe and America markets.We are glad to provide our clients with the highest level service based on our professional knowledge, reach experie