By SKYSEVEN Chemical Technical Team · About our expertise

Chemical Export Documents: COA, SDS, Invoice & More

Document quality is as important as product quality in cross-border chemical trade. Here is what each document does and when to request it.

Certificate of Analysis (COA)

Batch-level assay and impurity results. Match COA CAS and product name to the commercial invoice.

Safety Data Sheet (SDS/MSDS)

Hazard classification, handling and transport information. Request the latest revision before shipment.

Commercial invoice & packing list

Must align on product description, net/gross weight and packing type for customs clearance.

Certificate of origin

May be required for preferential duty or local import rules. Ask early if your country needs it.

Step-by-step

1. Step 1: Request draft COA and SDS with quote
2. Step 2: Verify CAS and product name consistency
3. Step 3: Confirm packing list format with forwarder
4. Step 4: Arrange certificate of origin if required
5. Step 5: Archive documents with the PO for audits

FAQ

Is MSDS the same as SDS?

SDS is the modern GHS term; many buyers still say MSDS. Request GHS-aligned SDS when possible.

Can SKYSEVEN Chemical provide these documents?

Yes. Standard export packs include COA and SDS upon request, plus commercial documents for shipment.

Related resources

• CAS Number Lookup
• All free chemical tools
• Product comparisons
• Contact SKYSEVEN Chemical sales

References for further reading: PubChem, NIST WebBook. Always verify product data with COA and SDS for your lot.