About Us
Company Introduction
SIGMA
 
 

ABOUT SIGMA

Shaanxi Sigma Bio-Tech Co., Ltd. is a leading professional manufacturer and supplier of premium plant extracts, rooted in Shaanxi’s abundant natural botanical resources. 


With deep industry expertise, we specialize in R&D, GMP-standard production and global distribution of high-purity natural raw materials, serving food, cosmetics, nutraceutical and pharmaceutical industries worldwide.

R&D Team & Technical Strength

Our in-house R&D center is led by a team of 30+ senior chemists, biologists and food technologists, focusing on plant active ingredient separation, process optimization and new product development.
We maintain long-term strategic partnerships with top Chinese universities, driving continuous innovation in extraction technology and product performance. 

R&D Team & Technical Strength
R&D Team & Technical Strength
R&D Team & Technical Strength