Chapters › 9902.11.21

HTS 9902.11.21

Poly[(dimethyl butanedioate-co-1-(2-hydroxyethyl)-2,2,6,6-tetramethylpiperidin-4-ol)] (CAS No. 65447-77-0) (provided for in subheading 3907.99.50)

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As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗
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