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2933.59.85.00/2-Amino-4-chloro-6-methoxy pyrimidine (99% purity)/Mexico

2-Amino-4-chloro-6-methoxy pyrimidine (99% purity) from Mexico

High-purity grade (99%) of 2-amino-4-chloro-6-methoxy pyrimidine, explicitly covered under HTS 2933.59.85.00. The specified purity does not alter classification as a chemically defined pyrimidine compound. Used in advanced pharmaceutical intermediate production.

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)
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Import Tips

• Include CoA (Certificate of Analysis) showing ≥99% purity to support chemical identity claims

• Declare as 'separate chemically defined compound' per Chapter 29 note (a) in entry summary

• Segregate from lower purity grades in shipments to prevent commingling classification issues

2-Amino-4-chloro-6-methoxy pyrimidine (99% purity) from Mexico — Import Duty Rate | HTS 2933.59.85.00