Hunan Ouya Biological

Hunan Ouya Biological Technology Co., Ltd. is a specialized biotechnology company based in Changsha, China, dedicated to the research, development, and production of natural plant extracts. The company focuses on high-purity botanical ingredients, most notably rosemary extract, magnolia bark extract, and banaba leaf extract. These products are standardized for active compounds such as carnosic acid, honokiol, and corosolic acid, serving the global pharmaceutical, nutraceutical, and cosmetic industries. Hunan Ouya Biological operates advanced manufacturing facilities that adhere to international quality standards, ensuring the efficacy and safety of its natural ingredients. Their business model is heavily export-oriented, supplying raw materials to health and wellness brands worldwide.