We can provide Chondroitin Sulfate from Sharks,Bovines,Chickens and Pigs, Pigs,85%,90%,95%of the level.The products are excellent, monthly output stability in 15 tons, the annual output is 200 tons.
The packing:25kg/Cask or we can provide the packing you want
If you want to know more about this.contact with ellenkong