Chemical Shipping Documentation: What Goes in Your Export File
August 6, 2026 · Shipping Guide
The Documents Behind Every Chemical Shipment
Chemical imports involve more documents than any other commodity. Here is the standard set and who prepares each:
| Document | Prepared by | Purpose |
|---|---|---|
| Proforma Invoice | Supplier | Payment basis before production |
| Commercial Invoice | Supplier | Customs value declaration |
| Packing List | Supplier | Package count, weight, marks |
| Bill of Lading | Carrier | Ownership + freight contract |
| COA (batch-specific) | Supplier QC | Quality proof for this batch |
| MSDS/SDS | Supplier | Safety, transport, handling |
| Certificate of Origin | Chamber/Supplier | Duty preference claims |
| Insurance Certificate | Insurer | Coverage proof (CIF/CIP) |
Three Documents Buyers Most Often Forget
- Dangerous Goods Declaration — mandatory for DG chemicals; missing it delays the vessel.
- Weight certificate — some ports require it for bulk or break-bulk chemicals.
- Phytosanitary or health certificate — for food/feed-grade additives in many markets.
Suppliers like Shanghai Topfine Chemical assemble the full document set during packing, so buyers receive everything with the shipment notification — not after the ship has sailed. Insist on that standard regardless of who you choose.