A301, International Enterprise Center

Changsha Organic Herb Inc. (OHI) has been dedicated to the research and development of innovative nutraceutical ingredients since 1993. Our commitment to science and quality control has earned OHI rec...

Room 501, Block 10, Chaoyang Community, Feixi Road, Shushan District

We have the most mature scientific research and development team, professional sales team and marketing staff. We have more than 10 years experience in herbal plant extract powder and essential oil ma...