Heading 29.31

US HTS

Other organo-inorganic compounds

17 subheadings · 25 tariff lines

2931.10Tetramethyl lead & tetraethyl lead1 line
Code / DescriptionMFN Rate
2931.10.00Tetramethyl lead & tetraethyl lead
3.7%
2931.20Tributyltin compounds1 line
Code / DescriptionMFN Rate
2931.20.00Tributyltin compounds
3.7%
2931.41Dimethyl methylphosphonate1 line
Code / DescriptionMFN Rate
2931.41.00Dimethyl methylphosphonate
3.7%
2931.42Dimethyl propylphosphonate1 line
Code / DescriptionMFN Rate
2931.42.00Dimethyl propylphosphonate
3.7%
2931.43Diethyl ethylphosphonate1 line
Code / DescriptionMFN Rate
2931.43.00Diethyl ethylphosphonate
3.7%
2931.44Methylphosphonic acid1 line
Code / DescriptionMFN Rate
2931.44.00Methylphosphonic acid
3.7%
2931.45Salt of methylphosphonic acid and (aminoiminomethyl)urea (1:1)1 line
Code / DescriptionMFN Rate
2931.45.00Salt of methylphosphonic acid and (aminoiminomethyl)urea (1:1)
3.7%
2931.462,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide1 line
Code / DescriptionMFN Rate
2931.46.002,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide
3.7%
2931.47(5-Ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl) methyl methyl methylphosphonate1 line
Code / DescriptionMFN Rate
2931.47.00(5-Ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl) methyl methyl methylphosphonate
3.7%
2931.483,9-Dimethyl-2,4,8,10-tetraoxa-3,9-diphosphaspiro {[5.5] undecane 3,9-dioxide1 line
Code / DescriptionMFN Rate
2931.48.003,9-Dimethyl-2,4,8,10-tetraoxa-3,9-diphosphaspiro {[5.5] undecane 3,9-dioxide
3.7%
2931.49Other non-halogenated organo-phosphorous derivatives1 line
Code / DescriptionMFN Rate
2931.49.00Other non-halogenated organo-phosphorous derivatives
3.7%
2931.51Methylphosphonic dichloride1 line
Code / DescriptionMFN Rate
2931.51.00Methylphosphonic dichloride
3.7%
2931.52Propylphosphonic dichloride1 line
Code / DescriptionMFN Rate
2931.52.00Propylphosphonic dichloride
3.7%
2931.53O-(3-chloropropyl) O-[4-nitro-3-(trifluoromethyl)phenyl] methylphosphonothionate1 line
Code / DescriptionMFN Rate
2931.53.00O-(3-chloropropyl) O-[4-nitro-3-(trifluoromethyl)phenyl] methylphosphonothionate
3.7%
2931.54Trichlorfon (ISO)1 line
Code / DescriptionMFN Rate
2931.54.00Trichlorfon (ISO)
3.7%
2931.59Other halogenated organo-phosphorous derivatives1 line
Code / DescriptionMFN Rate
2931.59.00Other halogenated organo-phosphorous derivatives
3.7%
2931.90Diphenyldichlorosilane; and Phenyltrichlorosilane9 lines
Code / DescriptionMFN Rate
2931.90.05Diphenyldichlorosilane; and Phenyltrichlorosilane
Free
2931.90.104,4'-Diphenylbisphosphonous acid, di(2',2,4',4-di-tert-butyl)phenyl ester
6.5%
2931.90.15Sodium tentraphenylboron
5.8%
2931.90.22Drugs of aromatic organo-inorganic compounds
6.5%
2931.90.26Pesticides of aromatic organo-inorganic compounds
6.5%
2931.90.30Aromatic organo-inorganic compounds, nesoi, described in additional U.S. note 3 to section VI
6.5%
2931.90.60Other aromatic organo-inorganic compounds (excluding products described in additional U.S. note 3 to section VI)
6.5%
2931.90.70N,N'-Bis(trimethylsilyl)urea;2-Phosphonobutane-1,2,4-tricarboxylic acid and its salts; and one other specified chemical
Free
2931.90.90Other non-aromatic organo-inorganic compounds
3.7%

Source: US International Trade Commission (USITC). For informational purposes only. Consult the official HTS and a licensed customs broker for binding rates.