The products have passed GMP HACCP QS ISO9001 HALAL KOSHER certification. The products are GMO-free. The products donot contain any allergen The products without the use of artificial preservatives, flavors or colors The products have not been irradiated. We have natural pollution-free wood which mushroom cultivation need. We have abundant capital and scientific cultivation techniques. We have professional team of R&D and deep processing. We have professional advanced production lines. We have the R&D centre of mushroom deep processing, which is the only one in China We are national high-tech enterprise.