World-Way Biotech Inc. is a leading manufacturer and distributor of herbal extracts with an annual production capacity of 1000 tons and plant base over 1000mu.The quality of World-way products is assured by our strict compliance to the following standards: Kosher, ISO9000:2000, GMP, and HACCP certifications. Flagship products are Giant Knotweed Extract(Resveratrol), Magnolia Extract, Red Clover Extract, Stevia Extract, Milk Thistle Extract and so on.