Tariff Schedule Rulings D-Memoranda Trade Remedies PGA Requirements Sanctions Regimes

Subheading 2901.23

Acyclic hydrocarbons. - Unsaturated: - Butene (butylene) and isomers thereof

3 tariff line items

HS Code Description MFN Duty Pref. Rate UoM
2901230010 Acyclic hydrocarbons. - Unsaturated: - Butene (butylene) and isomers thereof - 1-Butene Free CCCT, LDCT, GPT, UST, MXT, CIAT, CT, CRT, IT, NT, SLT, PT, COLT, JT, PAT, HNT, KRT, CEUT, UAT, CPTPT, UKT: Free KGM
2901230020 Acyclic hydrocarbons. - Unsaturated: - Butene (butylene) and isomers thereof - Isobutene Free CCCT, LDCT, GPT, UST, MXT, CIAT, CT, CRT, IT, NT, SLT, PT, COLT, JT, PAT, HNT, KRT, CEUT, UAT, CPTPT, UKT: Free KGM
2901230090 Acyclic hydrocarbons. - Unsaturated: - Butene (butylene) and isomers thereof - Other Free CCCT, LDCT, GPT, UST, MXT, CIAT, CT, CRT, IT, NT, SLT, PT, COLT, JT, PAT, HNT, KRT, CEUT, UAT, CPTPT, UKT: Free KGM

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