Hongjiang Universal Biotech Co.,Ltd is located in Hunan province,China. Specializes in manufacturing high purity Cholesterol materials(90% purity feed grade, 95% medical grade), which is one of the key materials used for Vitamin D3, cosmetic use,enzyme, reagent and aquaculture feed additive,especially good for shrimp and prawn molt and growth ect. As we are true manufacturer , the price is very competitive. Our cholesterol is more safer, healthier, less contamination and disease resistance, sustainable production capacity with a volume of 100-150 tons of cholesterol output in annual. Factory qualified with ISO9001.