Quality & Documents
Make procurement decisions easier with clear specs, documents and claim boundaries.
Quality pages should reduce repetitive emails and avoid unsupported public claims before certifications are confirmed.
QC workflow
From sample photo to batch-level COA communication.
For serious buyers, the website should collect spec requirements and prepare matching batch data before quotation.
No food-grade, FDA, EFSA, GRS, RCS, ISO or brand-customer claim should appear publicly until documents are provided and checked.
| Spec item | Why buyers ask | Website handling |
|---|---|---|
| IV value | Application performance for fiber, sheet and extrusion use. | Show as required field; confirm with test report or COA. |
| PVC content | Critical contamination metric for downstream processing. | Ask buyer's tolerance; attach report if available. |
| Moisture | Affects drying, processing stability and shipping claims. | Recommend batch-level COA and loading photos. |
| Color / flake size | Impacts application matching and buyer pricing. | Use grade photos, sample policy and spec ranges. |
| Documents | TDS, MSDS, COA, packing specs and certifications. | Create resource center, not only a generic Contact page. |
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TDS
Product grade, color, specs, application and packing.
🧪
COA
Batch-level analysis for shipment communication.
🧯
MSDS
Safety document for industrial procurement.
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Loading proof
Bag, container, port, lead time and photos.