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User Guide





cHemTS is a versatile, structure based tool to assign Harmonized (Tariff) System codes for international shipping and to accurately classify substances for global trade.

With API, Web Services and a user interface you have many choices in building and integrating systems to automatically assign harmonized (tariff) codes to your substances.

Checking and reporting

Single check (for single compounds) and

File check for multiple compounds at once.

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