Shandong Yibao Biologics Co.,ltd is professional in research and developing the biological products and raw materials of biochempharmaceutical . We have all kings of equipments and advanced technology. Our products, such as chondroitin sulfate, are on the top list of best sellers in domestic market. For many years, the products have been exported to America &Europe etc, over 10 countries, where we are granted good reputation among similar competitors.