| Chapter Code | Chapter Description |
|---|
| 29299050 | N,N-DIMETHYLPHOSPHORAMIDATE |
| 29299060 | PHOSPHORAMIDIC ACID, DIETHYL, DIMETHYLESTER |
| 29309010 | THIOUREA (SULPHOUREA) |
| 29222926 | META-PHENYLENE DIAMINE-4-SULPHONIC ACID |
| 29222931 | N-METHYL-PARA-AMINOPHENOL SULPHATE (MOTOL) |
| 29222933 | PARA ACETYL AMINOPHENOL (PARACETAMOL) |
| 29222934 | PARA CRESIDINE |
| 29222935 | PICRAMIC ACID (T-GRADE) |