CTC Bio Co. Ltd., based in South Korea, is a biotech company established in 1993. The company is primarily involved in the production and marketing of both human and animal health products, as well as functional foods. Its pharmaceutical offerings include anticancer drugs, antibiotics, treatments for bone injuries, antiulcer medications, and blood flow stimulants. For veterinary use, CTC Bio produces vaccines, antibiotics, immune enhancers, and enzymes, among other products.