Xi'an Best Bio-Tech Co., Ltd.

xi’an best bio-tech co., ltd.(xi’an best) is a professional leading manufacturer dedicated to reaching & developing high quality natural herb extract since 2007. with years of develop and growth, oem services are also available. the factory is located at qinglin mountain which is called as cradle of chinese herb. it covers the most advanced production technology, test means and 4 separate gmp workshop to make sure the best and purest ingredients. we keep close contact with certifier including gmp, haccp, iso, kosher, halal, sgs, eurofins,. we own 30000 acres ginkgo, stevia, luo han guo, sweet tea, blueberry, bilberry, cranberry, black currant, ginger, goji berry growing base in shaanxi, anhui, jiangsu, gansu, ningxia and northeast part of china. our production workshop was strictly established according to gmp standard, producing various stevia of which 1500 tons is crude product and 500 tons is high ra. at the same time, we also produce 50 tons of luo han guo extract & sweet tea extra