The specification includes DAB9, DAB10, EP4, EP5. The products are exported to Japan and Western ... &. Export Corporation in 1993.2. In China, as to the Rutin, Quercetin, L-Rhamnose. Berberine Chloride, Narigin and Hesperidine , our products ... by:Linkwoman: Susan TangTel: 0086-028-86740041Fax: 0086-028-86757684 Rutin(GMP)