It is a kind of pharmaceutical raw material, origins from natural cordyceps (dongchongxiacao)mycelium, the products are strictly be manufacturered in GMP factory. The ingredients are as follows, Loss on weight : 3.11% Solvents residue: 3.50% Adenosine : 0.377% Mannitol 11.92% Cordyceps acid 7% Cordyceps polysaccharide 7% We directly export to USA, Canada, Taiwan, Hongkong, Australia, due to the stable quality and low price, our production quantity are inscreaing every year. last year it arrived at nearly 500tons. Welcome all clients around the world to visit our company at any time. Hopeful and in hopes of cooperation with you in the near future