Quality & Compliance – Certifications, Documentation & Traceability
A document set you can actually verify
Buyers judge a chemical supplier by the documentation it can produce. Everything listed below is held on file at Wudi and can be sent for verification before an order is placed.
Certificates with originals on file
We keep originals on file for our ISO 9001, 14001 and 45001 systems, our STAR-K Kosher certificate (covering HEC, HEMC, HPMC and MC), NMPA excipient registration F20240000184, the ChP 2020 quality standard and our long-term stability data – ask and they are yours to check. For the SGS microbiological work and the bioMerieux elemental-impurity analysis we can give you the report reference numbers today on request.
Documents available on request
On top of the certificates, TDS for our grades and SDS come on request – and to be clear, an SDS is prepared when you ask for it rather than sitting pre-built for every grade.
What is not yet available
SDS / MSDS
SDS / MSDS for cellulose ether products (HPMC, HEC, CMC, MC, HEMC, PVA, RDP).
Open →Kosher Certification
Kosher (STAR-K) certified cellulose ether: HEC, HEMC, HPMC and MC, original on file.
Open →Pharmacopoeia (ChP / NMPA)
ChP 2020 quality standard and NMPA excipient registration F20240000184, originals on file.
Open →Certificates we hold are available for your review. We never call something ‘certified’ unless the original is on file.
Frequently Asked Questions
Which certificates do you hold originals for?
ISO 9001, 14001 and 45001, our STAR-K Kosher certificate, NMPA registration F20240000184, the ChP 2020 quality standard and our stability data. The SGS microbiological and bioMerieux elemental-impurity reports we can cite by reference number now, with scans to follow on request.
Do you have SDS?
SDS is available on request.
Can I verify these documents?
Yes – ask for the certificates and their numbers; several carry issuing-body references you can check.
How do I get the compliance documents?
Contact us and we send the documents your destination market requires.
Do you have customer case studies?
We show application evidence from our own plant and lab.
Get the certificates your market needs + request a sample or a quote
Tell us your destination market and we send the documents that apply.