Dawn Ray is a R&D and process improvement company,which is located in Hangzhou,Zhejiang province,China. We are dealing in muti-application of pharmaceuticals(APIS),antiobics,food addictives,peptides and plant extracts. Dawn Ray has over 3000 products in the range of milligram up to thousands of kilogram quantities.We are also increasing our breed all the time.Our products exported to all over the world and has a good reputation. Dawn Ray promises that we can offer you qualified products and excellent service in good prices.Our aim is "Best goods,best services".We sincerely invite customers all over the world to visit our company,establish business relations with you.