Ethylbenzene (CAS 100-41-4) from Mexico
Ethylbenzene is a colorless flammable liquid classified as a cyclic hydrocarbon with the formula C6H5CH2CH3, consisting of a benzene ring substituted with an ethyl group. It falls under HTS 2902.60.00.00 as a separate chemically defined organic compound per Chapter 29 note (a). Primarily used as an intermediate in styrene production for polystyrene plastics.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide Certificate of Analysis (COA) confirming ≥99% purity to verify classification as chemically defined compound under Chapter 29
• Ensure proper UN 1175 hazardous material documentation and IMDG/49 CFR labeling for flammable liquid transport
• Avoid misclassification as petroleum distillate; include GC-MS data distinguishing from mixtures