About Us
Who We Are
Xi’an Best Bio-Tech Co., Ltd. is a professional manufacturer and exporter of high-quality natural herbal extracts.
We specialize in research, production, and global trade of botanical ingredients, serving customers in 60+ countries.
Located in Yangling, China, our GMP-certified factory is equipped with advanced extraction lines and full-spectrum lab testing, including HPLC, UV-VIS, and microbiological analysis.
Our Founder’s Vision
“When we started BSTBIO, our vision was simple – to bring the world safe, potent, and science-driven botanical ingredients. We believe quality is earned through discipline, testing, and relentless attention to detail.”
— Leo, Founder & CEO
Our Milestones
What We Do Best
OEM/ODM Manufacturing
Custom formulation, private labeling, fast sampling & low MOQ.
In-House Lab & Testing
HPLC, UV, microbiology testing, and stability analysis for all batches.
Raw Material Sourcing
GAP-certified herbal base in Shaanxi, traceable & pesticide-free.
Certificate
Sustainability & Social Responsibility
At BSTBIO, sustainability isn’t a slogan – it’s an action. From eco-friendly farming to recyclable packaging and wastewater recycling systems, we’re committed to reducing our footprint and giving back to the environment.
Work With Us
Ready to explore a long-term partnership or request samples? Let’s connect.
English 
French 
German 
Italian 
Japanese 
Korean 
Russian 
Spanish 
Portuguese