The main products we provide include: (1) Polysaccharides from edible fungi as follows: pleurotus eryngii, lentinan, pleurotus ostreatus, flammulina velutipes, auricularia auricular, ganoderan, and glossy ganoderma, etc. (2) Functional polysaccharides from Morinda officinalis (root). (3) Asparagus polysaccharides, saponins and rutin (4) Peptides and oligosaccharides from the above edible fungi and Morinda officinalis (root). (5)Tea extracts and other natural plant extracts.