CHAPTER 99 · TRADE MEASURE CODE
9902.11.91
Active9902.11.91 implements Chapter 99 trade measure, adding Free on top of the base HTS duty.
Data provenance: Rates from HTS Revision 16 (Aug 15, 2026); trade measures verified against CBP CSMS and Federal Register notices through Aug 15, 2026.
Additional rate
Free
Status
Applies to
See scope
Base codes paired
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What 9902.11.91 implements
HTS legal text: Plug-type closures of polyethylene, suitable for use in capping specimen tubes and measuring 15 mm in length; each closure having an upper portion designed to extend beyond the specimen tube to permit holding of the closure, such upper portion having a diameter of 15.5 mm and thickness of 3.3 mm and having a notched groove; with the bottom portion of such closure designed for insertion into a specimen tube having a diameter measuring approximately 11.7 mm; the foregoing closures certified by the importer as for use in an automated insertion system (provided for in subheading 3923.50.00)
Frequently asked questions
What is 9902.11.91?
9902.11.91 is a U.S. Harmonized Tariff Schedule Chapter 99 subheading that implements Chapter 99 trade measure. It adds Free on top of the duty in the underlying base HTS subheading.
Where does this come from, and how current is it?
Rates from HTS Revision 16 (Aug 15, 2026); trade measures verified against CBP CSMS and Federal Register notices through Aug 15, 2026.
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