| 293100 | 293100 - Other organo-inorganic compounds. |
| 293110 | 293110 - Organo-inorganic compounds; tetramethyl lead and tetraethyl l |
| 293120 | 293120 - Organo-inorganic compounds; tributyltin compounds |
| 293131 | 293131 - Organo-inorganic compounds; organo-phosphorus derivatives, di |
| 293132 | 293132 - Organo-inorganic compounds; organo-phosphorus derivatives, di |
| 293133 | 293133 - Organo-inorganic compounds; organo-phosphorus derivatives, di |
| 293134 | 293134 - Organo-inorganic compounds; organo-phosphorus derivatives, so |
| 293135 | 293135 - Organo-inorganic compounds; organo-phosphorus derivatives, 2, |
| 293136 | 293136 - Organo-inorganic compounds; organo-phosphorus derivatives, (5 |
| 293137 | 293137 - Organo-inorganic compounds; organo-phosphorus derivatives, bi |
| 293138 | 293138 - Organo-inorganic compounds; organo-phosphorus derivatives, sa |
| 293139 | 293139 - Organo-inorganic compounds; other organo-phosphorus derivativ |
| 293141 | 293141 - Non-halogenated organo-phosphorous derivatives; dimethyl meth |
| 293142 | 293142 - Non-halogenated organo-phosphorous derivatives; dimethyl prop |
| 293143 | 293143 - Non-halogenated organo-phosphorous derivatives; diethyl ethyl |
| 293144 | 293144 - Non-halogenated organo-phosphorous derivatives; methylphospho |
| 293145 | 293145 - Non-halogenated organo-phosphorous derivatives; salt of methy |
| 293146 | 293146 - Non-halogenated organo-phosphorous derivatives; 2,4,6-triprop |
| 293147 | 293147 - Non-halogenated organo-phosphorous derivatives; (5-ethyl-2-me |
| 293148 | 293148 - Non-halogenated organo-phosphorous derivatives; 3,9-dimethyl- |
| 293149 | 293149 - Non-halogenated organo-phosphorous derivatives; other non-hal |
| 293151 | 293151 - Halogenated organo-phosphorous derivatives; methylphosphonic |
| 293152 | 293152 - Halogenated organo-phosphorous derivatives; propylphosphonic |
| 293153 | 293153 - Halogenated organo-phosphorous derivatives; O-(3-chloropropyl |
| 293154 | 293154 - Halogenated organo-phosphorous derivatives; trichlorfon (ISO) |
| 293159 | 293159 - Halogenated organo-phosphorous derivatives; other halogenated |
| 293190 | 293190 - Organo-inorganic compounds; other than tetramethyl lead, tetr |