CHAPTER 99 · TRADE MEASURE CODE
9902.05.36
Active9902.05.36 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 9902.05.36 implements
HTS legal text: (4-Morpholinylmethylene)bis(phosphonic acid) (CAS No. 32545-75-8) (provided for in subheading 2931.90.60)
Frequently asked questions
What is 9902.05.36?
9902.05.36 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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