About us: 1. General introduction: our company, located at high-tech zone in shaanxi province of china and established in 1993. During the almost 20 years of development, the company has grown up to an advanced natural plant & herb extract company that has its own research institute, GMP level factory and marketing team. Pharmaceutical intermediates, food & beverage additives or supplements series are our most important products and it is highly appreciated and welcomed by our clients. 2.Certificates authorized: ISO9001-2008, BV(BureauVeritas), Alibaba.com Accessed Supplier; Business concept: 1.Credit Is Premise, Quality Is Guarantee. 2.Mutual Benefit, Long-term Cooperation