Our firm since its inception, normally regards item top quality as company life, constantly make improvements to generation technology, improve product excellent and repeatedly strengthen organization total good quality management, in strict accordance with the national standard ISO 9001:2000 for 1257293-71-2, Leucine , Edta-Cu 15% , L-Arginine ,Carthamus Red . our merchandise have superior popularity from the whole world as its most competive cost and our most advantage of after-sale assistance for the clients。 The product will supply to all over the world, such as Europe, America, Australia,Sri Lanka , Sierra Leone ,Algeria , Maldives .With its rich manufacturing experience, high-quality products, and perfect after-sale service, the company has gained good reputation and has become one of the famous enterprise specialized in manufacturing series.We sincerely hope to establish business relation with you and pursue mutual benefit.