Ask Sourzi

Ask about a chemical, a product code or a supplier before the deposit leaves your account, and the answer comes back built on Sourzi's trade data.

Every number in an answer points to the official file it came from and the date of that file. When the files do not hold the answer, Ask Sourzi says so rather than guessing.

Name the chemical, the CAS number, the product code, or the supplier's company name or 18 character credit code, because Sourzi can only check what it can identify.

Duty and chemical registers depend on the destination, so this narrows the answer to the rules that apply to you.

Five free questions a day. Pro has no daily limit.

Questions buyers ask before they pay: