Beta sitosterol cas 83-46-5

Yichang trade inc dedicated in producing apis,cosmetic & food ingredients,as a manufacturing and exporting base on the chemical pharmaceuticals industry, is in a leading company with many years experience in pharma-chemical products export busineses. we can offer below products to you: food additive,pharmaceutical-chemicals, plant extraction, pharmaceutical intermediates,such as:beta sitosterol; lentinan (shiitake mushroom polysaccharides); quercetin dihydrate; resveratrol;