Laiyang Chondropharm Biochemical Co., Ltd. is a new Sino-Spanish joint venture established in 2007 and our main products is chondroitin sulfate. All the products are for exporting. For we have parterners in Spaish so although we are just established two years ago we produce high quality chondroitin sulfate, including mixed, borvine, porcine, shark, duck and chicken. We welcome all clients from all over the world with our high quality products, competitive price and our sincere service.