Started in 1959, we are the earliest professional GMP high-tech company & API Supplier in China. The production is Argatroban, Procaterol Hydrochloride, Adefovir Dipivoxil, Gliquidone, Febuxostat, Tolvaptan, Indapamide, Buprenorphine hydrochloride, Glibenclamide, Glipizide, Pipotiazine Palmitate, Nimesulide, Risperidone, Reboxetine Mesylate, Candesartan Cilexitil, etc. The extract products as red clover extract and marigold oleoresin,etc. The other products as fresh mushroom and sweeterners. Ourproducts have been exporting to all of the world by the Head Export Company in WeiFang Shandong China With 60 years professional production distribution & export experience, the factory focused on supply and development the world's first-class quality products.