Chapters › 2931 › 2931.90 › 2931.90.90

HTS 2931.90.90

Other

Other organo-inorganic compounds › Other › Other

General (normal trade relations)3.7%
Special (trade programs)Free (A*,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)
Column 225%
As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗2 measures add duty
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Chapter 99 measures that list this product

Each heading’s own text says whether the listing adds duty or exempts the product. Read the heading and its note before relying on a rate.

Measures on products of any country (check their exceptions)

Provisions this line’s footnotes point to

Footnote: Pursuant to U.S. note 20(g) to subchapter III, chapter 99, heading 9903.88.04 covers certain goods of this rate line, as indicated by the footnote; please note that statistical reporting descriptions without a footnote are not covered by that heading. | See 9903.90.08.

Lines under 2931.90.90

HTSDescriptionGeneralColumn 2
2931.90.90.10Organo-silicon compounds
2931.90.90.21Dibutyltin oxide
2931.90.90.25Tetrabutyltin
2931.90.90.29Other
2931.90.90.302-Chlorovinyldichloroarsine
2931.90.90.35Bis(2-chlorovinyl)chloroarsine
2931.90.90.40Tris(2-chlorovinyl)arsine
2931.90.90.52Other