Code 2931 90

OTHER ORGANO-INORGANIC COMPOUNDS

SECTION VI. Products of the chemical or allied industries

29 ORGANIC CHEMICALS

X. ORGANO-INORGANIC COMPOUNDS, HETEROCYCLIC COMPOUNDS, NUCLEIC ACIDS AND THEIR SALTS, AND SULPHONAMIDES

2931 Other organo-inorganic compounds:

other:

2931 90 200 0 methylphophonoil difluoride (methyl-phosphonic acid difluoride)

2931 90 300 0 methylphosphonoyl dichloride (methyl-phosphonic acid dichloride)

2931 90 500 0 etidronic acid (INN) (1-hydroxyethane-1,1-diphosphonic acid) and its salts

2931 90 600 0 (nitrilotrimethane diyl) tris(phosphonic acid), {ethane-1,2-diylbis [nitrile bis(methylene)]}tetrakis (phosphonic acid), [(bis{2-[bis(phosphonomethyl)amino]ethyl}amino)methyl]phosphonic acid, {hexane-1,6-diylbis[nitrile bis(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

2931 90 800 other: