Chapters › 9902.04.21

HTS 9902.04.21

N-Ethenylformamide (N-vinylformamide) (CAS No. 13162-05-5) (provided for in subheading 2924.19.11)

Duty under this heading3.3%
As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗
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