We，Happy Pharmaceuticals Ltd. (used to be Happy fine Chemicals, Inc. ), were established as a manufacturer of chemicals and pharmaceuticals. We specialize in synthesizing  Phenlethanolamine series products, like Phenylephrine, Etilefrine, Synephrine. Among them, Phenylephrine HCL is with DMF number 21614. Chemical process development is our core competence. Due to our growth, we have increased capacity with a new manufacturing facility in Weifang, Shandong Province. This facility has been upgraded with modern equipment and improved process technology under cGMP guidelines and past ISO9001 certificate on December 2005.

In addition to fine chemicals, we also produce pharmaceutical intermediates. Our principal markets include Europe, North and South America, Southeast Asia and Middle East.