Before a sample ships, agree the specification and the document list in writing. It is much cheaper than discovering a missing report at goods receipt.
What to put in the request
State the grade, the analytical method, the release limits and the reports your destination market requires (COA, MSDS, TDS, chromatograms, third-party testing). Ask which ones are available and which are charged separately.
Keep the list in the quotation
We list the available documents in the quotation and confirm the specification before sampling, so your QA team knows exactly what will arrive with the batch.