Keytrum was founded in 2021，it covers an area of nearly 3,000 square meters, the factory is located in the north of Guiyang City, Guizhou Province, China. 

Guizhou's resource characteristics:

• The unique geographical location, four mountains and eight waters, as well as the karst hills in the south, have created rich and unique biodiversity in Guizhou.

• Wild plants are also very abundant. A total of 346 families, 2,147 genera and 10,255 species of higher plants have been identified.

The R&D of Keytrum in Guizhou relies on the local advantageous plants with unique characteristics, combined with conventional extraction methods, fermentation and other means, covering multiple product lines such as plant oils, plant extracts, freeze-dried powder of plant extracts, etc.