2930.90.29.00/Dibenzothiophene/Mexico

Dibenzothiophene from Mexico

Dibenzothiophene is a tricyclic aromatic compound with sulfur heterocycle fused between two benzene rings. Classified HTS 2930.90.2900 as aromatic organo-sulfur with S directly linked to aromatic carbons. Common pollutant in petroleum; used in OLED materials research.

Duty Rate — Mexico → United States

6.5%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• GC-MS analysis confirming >99% purity for chemically defined status

• Reference fuel standard applications require NIST traceability certification

• Not classifiable as Chapter 27 hydrocarbon per chapter exclusion

Dibenzothiophene from Mexico — Import Duty Rate | HTS 2930.90.29.00