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.
Technical and safety data sheets
Alongside the certificates, technical data sheets are issued for each grade on request. The HPMC safety data sheet can be downloaded from our SDS / MSDS page; for other products, tell us the grade and we will send it.
Compliance documents
SDS / MSDS
Download the HPMC safety data sheet, or request the SDS for any other product.
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 →You are welcome to review any certificate we hold before you place an order.
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?
Yes. The HPMC safety data sheet is published in English on our SDS / MSDS page, and we issue the SDS for other products 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.