Dofly Biochemicals Co., Ltd — assists to make good even better.Dofly Biochemicals is a young but vigorous member on the bio-chemical market. As the exclusive sales unit of HELI Pharmaceutical Group, Dofly has strong technical and facility support which enable itself for an outstanding presence on the international market.Armed with a professional talent team with overseas management background, Dofly Biochemicals positions itself as quality-guarantee biochemical ingredient resources and international regulation application integration. Dofly Biochemicals exists not only to sell, but also cares for your demands and assists to make your good products even better.