Quick answer
Usually not directly. A factory-entity certificate shows system-level conditions, but a product absent from the grade list cannot prove its chain was reviewed. A Quanzhou food company once received a certificate naming only the company; it required a grade appendix or a product-specific certificate, and matched grade names against delivery notes and COA. A factory certificate plus self-declaration is not accepted as specific coverage.
Detailed explanation
Four elements of coverage
- Certificate holder and the actual producing factory
- Factory address, distinguishing multiple sites
- Product or grade list, with names matching purchases
- Validity, issuer and verification route
Why the grade must appear
Different lines and grades in the same plant may have different chains, so a system certificate cannot replace product-specific review; appendices and annexes carry the same weight as the main certificate but must be legible.
Remedies
- Supplier applies for an addition listing the grade in the appendix
- Obtain a standalone certificate covering that grade
- A trader attaches factory authorization and a grade-mapping letter
Cross-checking
Compare certificate grade, delivery-note grade, formula name and COA across four points; any mismatch requires clarification, and near-identical names differing only in suffix cannot be presumed equal.
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