HEADQUARTERS
Shaanxi
We have had modern manufacturing factories with GMP certification since 2019. Our processing center, BioconNutri Biotech is located in Shangluo City, the south of QINLING Mountain, where you can experience the richness of nature, known for its fertile soil, the great temperature difference between day and night in China. The Factory has been certified by ISO9001 to ensure high-quality manufacturing and customer satisfaction. Currently, the factory can process&manufacture 2500 tons of herb extracts annually and increase year by year.
Manufacturing Capabilities
- Pharma grade equipment
- GMP compliant production facility
- 120 square meters Microbiology cleanroom blocks
- 1,500 square meters rooms for final production inventory

Test Capabilities
- High-Performance Liquid Chromatography (HPLC)
- Ultraviolet(UV)
- Thin-layer chromatography(TLC)
- Microbiology

Into our factory by VR
Main Equipments

Atomized extraction tank

Chromatography column

External circulating system
About Rainbow Biotech
Xi’an Rainbow Biotech Co., Ltd is the headquarters of BioconNutri Biotech, specializing in the processing of herbal ingredient extracts and reference substances. Our excellence in technology and innovation would enhance the quality of life not just of humans but also of animals. Discover more ingredients for pets, livestock, and aquaculture on rainbowfeeding.com
Featured Extracts
Contact Us
- E-mail: [email protected]
- Phone: +86-29-89163057
- Address: No. 3 East, Haibo Plaza, Fengcheng 9th Road, Economic and Technological Development Zone, Xi’an, Shaanxi, China

