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2-Amino-4-chloro-6-methoxy pyrimidine from Mexico

This is a specific heterocyclic compound containing a pyrimidine ring with amino, chloro, and methoxy substituents at positions 2, 4, and 6 respectively. It falls under HTS 2933.59.85.00 as one of the explicitly named compounds in this subheading for pyrimidine derivatives. Primarily used as an intermediate in pharmaceutical synthesis.

Duty Rate — Mexico → United States

100%

Rate breakdown

9903.04.60100%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)

Import Tips

Provide detailed chemical analysis certificates confirming purity and structure to avoid misclassification

Ensure SDS and handling instructions for hazardous materials compliance during customs clearance

Verify stabilizer additions do not change classification per Chapter 29 notes on added substances