Shandong Freda Biotechnology Co., Ltd. is a high-tech biotechnology enterprise jointly invested by Shandong Freda Pharmaceutical Group Corporation, Shandong Business Group, and Shandong High-tech Investment Co., Ltd. Our company is devoted to biological materials, relying on R&D platform of Shandong Pharmaceutical Academy. We are engaged in the research, manufacture and marketing of bioengineering products, including biological macromolecules polymers, safe and healthy natural food additives ...