We are a specialized manufacturer in China who produces soya sourced sterols, wood sourced sterols, and natural vitamin E series(Tocopherols). with leading technology in China plant extraction industry, we have a leading production capacity and excellent quality. with our highly qualified technical team who has more than 20 years experience in this industry, we have a 600 square meters lab and R& D center, with highly advanced testing equipments and experienced staff, we perform comprehensive analysis and testing for raw materials and finished products according to different customer requirements, such as assay of raw materials and products, optical index, melting point and other conventional indicators, as well as the limits of microorganisms, PAH, dioxins, zearalenone, solvent residues, etc. We have a complete quality assurance system, which is managed and controlled in full compliance with GMP standard. Our product meets the requirements of the USA, EU, and the relevant domestic laws and standards, and have been awarded with the certifications of ISO9001, ISO22000, FSSC, cGMP, FAMI-QS, KOSHER, HALAL and IP management systems. We always take product safety, good quality and service as our first priority.