We have been in line of plant extracts since 2005 and growing into a professional supplier of plant extract for Feed & Veterinary Drug and Botanical Pesticides & Bactericide (Phytogenous).  As our business is developing, we setup own factory in 2008 and afterwards invented 4 joint venture subsidiary factories, Respectively located in Shanxi Province, Hunan Province, Shandong Province and Liaoning Province. We can Concentrate the r