HSF specializes in producing natural Vitamin E and Phytosterol Ester series.

HSF is devoted to self-innovated research as well as working with well-known overseas and domestic corporations and universities. Our partners include Shaanxi Normal University, Beijing Chemical University, China Agricultural University, etc. HSF has advanced equipment for researching, testing, analyzing, producing and packaging. We are working under the guideline of GMP regulation, also with certifications of ISO 9000, HACCP and Kosher.