Shaanxi YuanBang Bio-Tech Co., Ltd. was established in 2003 which headquartered in Xi’an High-tech Industry Zone. It is a high-tech enterprise which engaged in the R&D, production and distribution of the natural plant active ingredients. The company has a complete production line of extraction, separation and purification that can manage more than 1,000 tons of raw materials and produce more than 150 tons of standard extract and all types of high purified materials. We have the perfectly testing...