Shaanxi Huifeng Pharmaceutical Co., Ltd. is a professional manufacturer and exporter of APIs, rutin and rutin-related products and Diosmin series products. Established in 2000, the Company has passed GMP, CEP and ISO9001:2008 certification. Our products are strictly in accordance with the international standards, especially European and American standards. As one of the biggest manufacturer and exporter of Rutin and Diosmin series products, we are ready to refer you our favorable price and relative samples, for quality evaluation and marketing activities.
