| Chapter 28 | Inorganic chemicals; organic or inorgani c compounds of precious metals, of rare-earth metals,of radioactive elements or of isotopes |
| Chapter 29 | Organic chemicals |
| Chapter 30 | Pharmaceutical products |
| Chapter 31 | Fertilizers |
| Chapter 32 | Tanning or dyeing extracts; dyes, pigments, paints, varnishes, putty and mastics |
| Chapter 33 | Essential oils and resinoids; perfumery, cosmetic or toilet preparations |
| Chapter 34 | Soap, organic surface-active agents, washing preparations, lubricating preparations, artificial waxes, prepared waxes, polishing or scouring preparations, candles and similar articles, modeling pastes, "dental waxes" and dental preparations with a basis of plaster |
| Chapter 35 | Albuminoidal substances; modified starches; glues; enzymes |
| Chapter 36 | Explosives; pyrotechnic products; matches; pyrophoric alloys; certain combustible preparations |
| Chapter 37 | Photographic or cinematographic goods |
| Chapter 38 | Miscellaneous chemical products |