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 recognition within the industry as a trusted supplier of ingredients with the highest quality. OHI is the Developer, Manufacturer, Exporter and Primary Supplier of the most remarkable alternative and complementary herbal health products and raw material available today. OHI develops and ...   |