Subheadings 17
2931.10 Organo-inorganic compounds; tetramethyl lead and tetraethyl lead 2931.20 Organo-inorganic compounds; tributyltin compounds 2931.41 Non-halogenated organo-phosphorous derivatives; dimethyl methylphosphonate 2931.42 Non-halogenated organo-phosphorous derivatives; dimethyl propylphosphonate 2931.43 Non-halogenated organo-phosphorous derivatives; diethyl ethylphosphonate 2931.44 Non-halogenated organo-phosphorous derivatives; methylphosphonic acid 2931.45 Non-halogenated organo-phosphorous derivatives; salt of methylphosphonic acid and (aminominomethyl) urea (1:1) 2931.46 Non-halogenated organo-phosphorous derivatives; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide 2931.47 Non-halogenated organo-phosphorous derivatives; (5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl) methyl methyl methylphosphonate 2931.48 Non-halogenated organo-phosphorous derivatives; 3,9-dimethyl-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5] undecane 3,9-dioxide 2931.49 Non-halogenated organo-phosphorous derivatives; other non-halogenated organo-phosphorous derivatives, n.e.c. in item no. 2931.4 2931.51 Halogenated organo-phosphorous derivatives; methylphosphonic dichloride 2931.52 Halogenated organo-phosphorous derivatives; propylphosphonic dichloride 2931.53 Halogenated organo-phosphorous derivatives; O-(3-chloropropyl) O-[4-nitro-3-(trifluoromethyl)phenyl] methylphosphonothionate 2931.54 Halogenated organo-phosphorous derivatives; trichlorfon (ISO) 2931.59 Halogenated organo-phosphorous derivatives; other halogenated organo-phosphorous derivatives, n.e.c. in item no. 2931.5 2931.90 Organo-inorganic compounds; other than tetramethyl lead, tetraethyl lead, tributyltin compounds, and other organo-phosphorous derivatives
Industry
This code belongs to the Chemicals industry.