Hunan Yuanhang Biological Technology Products Co., Ltd. is a high-tech manufacturer founded in 2004 with the investment of USD5 million. As the pioneer botanical extract manufacturer and supplier in China, our company has established new and effective methods to purify and concentrate herbs and their active compounds. We are also authorized self-management import and export rights. Our main products include herbal extract, medicine intermediate and traditional medicine formula. Our annual production capability is more than 500 tons.

Our company is located in the High-tech Food Industry Base of Hunan Province, covering an area of 30 acres. In accordance with the Good Manufacturing Practice (GMP), our workshop is fully equipped with advanced facilities including four production lines for extracting, purifying, separating, and drying. We have more than 400 sets of equipment, such as, raw material pre-treatment equipment, reverse osmosis pure water equipment, dynamic extraction equipment, cryogenic vacuum equipment, two-phase solvent extraction equipment, refining chromatography separation equipment, spray drying equipment, vacuum equipment, and other low-temperature drying production equipment. The QA & QC center of our company has a complete set of advanced quality-testing equipment, such as High Performance Liquid Chromatograph (HPLC), Gas Chromatograph (GC), Capillary Electrophoresis (CE), Ultra Violet/Visible Spectroscopy (UV-VIS), Thin Layer Chromatography (TLC), and Atomic Absorption (AA).

Yuhang has good working conditions, advanced research and development facilities, and professional sales teams, guaranteeing the high quality of our products.

We have been striving to become a leader in the botanical extract field and make contributions to the modernization of Traditional Chinese Medicine (TCM) and the improvement of human health.