European importers should agree on the required product, safety, commercial and transport documents with their supplier before shipment. The exact documentation depends on the product's classification, intended use, destination country, customs requirements and transport method.

1. Certificate of Analysis (COA)

A COA provides analytical information about a specific batch. Buyers should check the batch or lot number, test results, stated purity or assay, test methods where available, and the document's consistency with the purchase specification. If a buyer requires a particular specification, it should be agreed in writing before the order is confirmed.

2. Safety Data Sheet (SDS)

The SDS communicates relevant hazard information, safe handling measures, storage precautions and emergency procedures. Buyers should verify that the document matches the actual product and is suitable for the destination market. Applicable language, classification and format requirements should also be checked.

3. Technical Data Sheet (TDS) and product specifications

A TDS or specification sheet can describe product characteristics, intended applications, storage conditions and other technical details. Buyers should ensure that the quoted product matches the required grade and intended use. A TDS is not a substitute for a batch-specific COA or legally required safety information.

4. Commercial and customs documents

Depending on the shipment, common documents include a commercial invoice, packing list, purchase order, transport document and customs declaration. The invoice should accurately describe the goods, quantity, value, seller and buyer. Customs classification and origin information should be verified where relevant.

5. Additional regulatory and transport documents

Some shipments may require import permits, licences, declarations or other evidence of regulatory compliance. If the goods are regulated as dangerous goods for transport, the applicable classification, packaging, marks, labels and transport documentation must be confirmed with a qualified dangerous-goods specialist or carrier.

6. Check consistency before dispatch

Product names, quantities, batch references, packaging details and consignee information should be consistent across the documents. Buyers should resolve discrepancies before the shipment is released.