Quality Certificates and Supporting Documents
A certificate is useful only when the buyer can identify the issuer, legal holder, standard, scope, validity period and relationship to the quoted project. This page separates company certificates from supplier, material and project-specific reports.
Verification note: request the current original before relying on any certificate. Images below show documents currently on file; they do not replace issuer verification or a project-specific compliance review.
Confirm current holder, issuer, scope and validity against the original before use.
Confirm current holder, issuer, scope and validity against the original before use.
Other Documents a Project May Require
The exact package depends on the resin, market, product and agreed inspection plan.
Material recordsTDS, MSDS/SDS, grade or supplier declaration where available and relevant.
Third-party reportsTest reports tied to the tested material or product—not generalized to unrelated projects.
Inspection recordsApproved dimensions, sample photos, measurement method and open-issue status.
Process and deliveryTrial settings, approved sample reference, packing and shipment evidence as agreed.
Buyer Verification Checklist
- Does the legal holder match the company being evaluated?
- Is the quoted product or activity inside the certificate scope?
- Is the certificate current, and can the issuer record be checked?
- Is a supplier or raw-material report being presented with the correct attribution?
- Does the project need a new product-specific test rather than an existing document?
Need a Project Document List?
Share the destination market, resin, intended use and buyer standard. We will identify which documents are already available and which require confirmation or new testing.