Heading 2931 — Other organo-inorganic compounds

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50 HS codes

HS Code	Description
`29310000`	Other organo-inorganic compounds
`29311000`	Tetramethyl lead and tetraethyl lead
`29312000`	Tributyltin compounds
`29313100`	Other organo-phosphorous derivatives
`29313200`	Dimethyl propylphosphonate
`29313300`	Diethyl ethylphosphonate
`29313400`	Sodium 3-(trihydroxysilyl)propyl methylphosphonate
`29313500`	2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide
`29313600`	(5-Ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl methyl methylphosphonate
`29313700`	Bis[(5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl] methylphosphonate
`29313800`	Salt of methylphosphonic acid and (aminoiminomethyl)urea (1 : 1)
`29313900`	Other
`29313920`	Methylphosphonoyl difluoride (methylphosphonic difluoride)
`29313930`	Methylphosphonoyl dichloride (methylphosphonic dichloride)
`29313950`	Etidronic acid (INN) (1-hydroxyethane-1,1-diphosphonic acid) and its salts
`29313960`	(Nitrilotrimethanediyl)tris(phosphonic acid), {ethane-1,2-diylbis[nitrilobis(methylene)]}tetrakis(phosphonic acid), [(bis{2-[bis(phosphonomethyl)amino]ethyl}amino)methyl]phosphonic acid, {hexane-1,6-diylbis[nitrilobis(methylene)]}tetrakis(phosphonic acid), {[(2-hydroxyethyl)imino]bis(methylene)}bis(phosphonic acid), and [(bis{6-[bis(phosphonomethyl)amino]hexyl}amino)methyl]phosphonic acid; salts thereof
`29313990`	Other
`29314100`	Non-halogenated organo-phosphorous derivatives
`29314200`	Dimethyl propylphosphonate
`29314300`	Diethyl ethylphosphonate
`29314400`	Methylphosphonic acid
`29314500`	Salt of methylphosphonic acid and (aminoiminomethyl)urea (1: 1)
`29314600`	2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide
`29314700`	(5-Ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl) methyl methyl methylphosphonate
`29314800`	3,9-Dimethyl-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5] undecane 3,9-dioxide
`29314900`	Other
`29314910`	Sodium 3-(trihydroxysilyl)propyl methylphosphonate
`29314920`	Bis[(5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl] methylphosphonate
`29314930`	Etidronic acid (INN) (1-hydroxyethane-1,1-diphosphonic acid) and its salts
`29314940`	(Nitrilotrimethanediyl)tris(phosphonic acid), {ethane-1,2-diylbis[nitrilobis(methylene)]}tetrakis(phosphonic acid), [(bis{2-[bis(phosphonomethyl)amino]ethyl}amino)methyl]phosphonic acid, {hexane-1,6-diylbis[nitrilobis(methylene)]}tetrakis(phosphonic acid), {[(2-hydroxyethyl)imino]bis(methylene)}bis(phosphonic acid), and [(bis{6-[bis(phosphonomethyl)amino]hexyl}amino)methyl]phosphonic acid; salts thereof
`29314950`	Bis(1-methylpentyl) methylphosphonate
`29314960`	Butyl methylphosphinate
`29314980`	Other
`29314990`	Other
`29315100`	Halogenated organo-phosphorous derivatives
`29315200`	Propylphosphonic dichloride
`29315300`	O-(3-chloropropyl) O-[4-nitro-3-(trifluoromethyl)phenyl] methylphosphonothionate
`29315400`	Trichlorfon (ISO)
`29315900`	Other
`29315910`	Methylphosphonoyl difluoride (methylphosphonic difluoride)
`29315990`	Other
`29319000`	Other
`29319010`	Dimethyl methylphosphonate
`29319020`	Methylphosphonoyl difluoride (methylphosphonic difluoride)
`29319030`	Methylphosphonoyl dichloride (methylphosphonic dichloride)
`29319040`	(5-Ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl methyl methylphosphonate; bis[(5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl]methylphosphonate; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide; dimethyl propylphosphonate; diethyl ethylphosphonate; sodium 3-(trihydroxysilyl)propyl methylphosphonate; mixtures consisting mainly of methylphosphonic acid and (aminoiminomethyl)urea (in the ratio 50:50)
`29319050`	Etidronic acid (INN) (1-hydroxyethane-1,1-diphosphonic acid) and its salts
`29319060`	(Nitrilotrimethanediyl)tris(phosphonic acid), {ethane-1,2-diylbis[nitrilobis(methylene)]}tetrakis(phosphonic acid), [(bis{2-[bis(phosphonomethyl)amino]ethyl}amino)methyl]phosphonic acid, {hexane-1,6-diylbis[nitrilobis(methylene)]}tetrakis(phosphonic acid), {[(2-hydroxyethyl)imino]bis(methylene)}bis(phosphonic acid), and [(bis{6-[bis(phosphonomethyl)amino]hexyl}amino)methyl]phosphonic acid; salts thereof
`29319080`	Other
`29319090`	Other

Other headings in Chapter 29

2900 —
2901 — Acyclic hydrocarbons
2902 — Cyclic hydrocarbons
2903 — Halogenated derivatives of hydrocarbons
2904 — Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated
2905 — Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives
2906 — Cyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives
2907 — Phenols; phenol-alcohols
2908 — Halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols
2909 — Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols, alcohol peroxides, ether peroxides, ketone peroxides (whether or not chemically defined), and their halogenated, sulphonated, nitrated or nitrosated derivatives
2910 — Epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives
2911 — Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives
2912 — Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde
2913 — Halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912
2914 — Ketones and quinones, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives
2915 — Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
2916 — Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
2917 — Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
2918 — Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
2919 — Phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives
2920 — Esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives
2921 — Amine-function compounds
2922 — Oxygen-function amino-compounds
2923 — Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined
2924 — Carboxyamide-function compounds; amide-function compounds of carbonic acid
2925 — Carboxyimide-function compounds (including saccharin and its salts) and imine-function compounds
2926 — Nitrile-function compounds
2927 — Diazo-, azo- or azoxy-compounds
2928 — Organic derivatives of hydrazine or of hydroxylamine
2929 — Compounds with other nitrogen function
2930 — Organo-sulphur compounds
2931 (current)
2932 — Heterocyclic compounds with oxygen hetero-atom(s) only
2933 — Heterocyclic compounds with nitrogen hetero-atom(s) only
2934 — Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds
2935 — Sulphonamides
2936 — Provitamins and vitamins, natural or reproduced by synthesis (including natural concentrates), derivatives thereof used primarily as vitamins, and intermixtures of the foregoing, whether or not in any solvent
2937 — Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones
2938 — Glycosides, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives
2939 — Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives
2940 — Sugars, chemically pure, other than sucrose, lactose, maltose, glucose and fructose; sugar ethers, sugar acetals and sugar esters, and their salts, other than products of heading 2937, 2938 or 2939
2941 — Antibiotics
2942 — Other organic compounds