Fund in 1993.QingdaoTerio Corp( FTZ united Co,.Ltd) is sepciailly in manufacture&trade food additives and nutrition food,function food and so on, we have our own GMP factory&storage to assure the prodcuts are qualified.Also we use HPLC,GC,ICP-MS and other ways to confirm our product before we offer our produts to the clients all the world. We have got the certificates needed for export, such as:ISO9001, KOSHER and HALA and so on.