Weihua Pharmaceutical co., ltd is a China FDA GMP ceitified factory with  high-tech,which mainly produces various biochemical products. Our main products include nucleic acids, nucleotides and enzymes,such as  Adenosine 5'-monophosphate, Uridine 5'-monophosphate, Cytidine 5-monophosphate, Inosine 5'-monophosphate, Adenosine 5'-diphosphate, Cytidine 5’-diphosphate, Inosine 5’-diphosphate, Uridine 5’-diphosphate, Guanosine 5’-diphosphate, Uridine diphosphate, Adenosine 5'-triphosphate, Cytidine 5'-triphosphate, Inosine 5'-triphosphate, Uridine 5'-triphosphate, Guanosine-5’-triphosphate, Polyadenosinic acid, Polycytidylic acid and etc. .