ZHICHENG BIO
Every batch documented. No exceptions.
We supply raw ingredients into regulated supplement supply chains, so paperwork is not an afterthought — it travels with every shipment.
COA with every batch
Each lot ships with its Certificate of Analysis matched to the agreed specification and lot number.
Third-party testing available
Independent lab verification can be arranged pre-shipment at customer request.
Pharma / food-grade specifications
USP, FCC and JP grade materials sourced against your target monograph where applicable.
No health claims
We sell raw ingredients to businesses. We make no medical or performance claims about finished products.
Certificate of Analysis
Issued per lot, matched to the agreed specification — assay, physical parameters, heavy metals, micro.
Specification Sheet
Full physical & chemical parameters for QA review before you commit to an order.
MSDS / SDS
Safety data for handling, storage and transport classification.
Export Documentation
Invoice, packing list and certificates as required by your destination market.
Additional documents — certificates of origin, non-GMO or allergen statements — can be arranged per destination-market requirements. Ask in your RFQ.
Come straight to the source — talk to us about your next ingredient order.
Send the product, target spec and quantity. Export pricing, lead time and documentation come back within one business day.