Xi'an Bluesky Biological Engineering Co., LTD was founded in 2002. Our company, as a private high-tech enterprise, integrates R&D, production and marketing of natural vitamin E and phytosterol, the registered capital is 46.72 million yuan. Leading products include: natural vitamin E( 20%-90% vitamin E oil, vitamin E powder and Vitamin E derivates) and phytosterol series ( 90%-95% phytosterol, stigma sterol, beta-sitosterol, alpha-Linolenic acid phytosterol ester, stearic acid phytosterol ester) .