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

Subheading 2933.59

Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: - Other

3 tariff line items

HS Code	Description	MFN Duty	Pref. Rate	UoM
2933590011	Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: - Other - Containing a pyrimidine ring: - Acyclovir	Free	CCCT, LDCT, GPT, UST, MXT, CIAT, CT, CRT, IT, NT, SLT, PT, COLT, JT, PAT, HNT, KRT, CEUT, UAT, CPTPT, UKT: Free	KGM
2933590019	Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: - Other - Containing a pyrimidine ring: - 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
2933590020	Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: - Other - Containing a pyrimidine ring: - Containing a piperazine ring	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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