We are engaged in botanical extract, herb extract and nutrition supplements. We have the good relationship with them. And our famous products are Astragaloside IV, Resveratrol, Galanthamine, Narwedine, Lycorine, Huperzine A, Mogroside V, Paeoniflorin, Triptolide, Celastrol, Phloridzin, Magnolol, Honokiol, Galangin, Salvianolic acid B, Ginkgolide A + B, Rebaudioside and so on. We can also provide the contract manufacture service of tablets and capsule.