Sodium Butyrate, Vitamin, Colorant manufacturer / supplier in China, offering Berberine Hydrochloride 97% Berberine HCl, Pharm Grade, Veterinary Grade Berberine Hydrochloride 97%, L-Carnitine Base /L-Carnitine HCl/L-Carnitine Tartrate/L-Cartinie Fumarate and so on.