Great Enjoyhood Biochemical Co., Ltd is located in China Daying ,devoting to research, development and sale of medical chemistry and biopesticide.

We are a manufacuturer for raw materials include Oxytetracycline Hcl, Monensin serials, Dextran serials and Pleuromutilin, all of our products has GMP certificate have been exported to Euroupe, US, Brsail et.. We trust we can supply you best quality product with price. ...