| ICS | Field |
|---|---|
| 71.080.01 | Organic chemicals in general |
| 71.080.10 | Aliphatic hydrocarbons |
| 71.080.15 | Aromatic hydrocarbons |
| 71.080.20 | Halogenated hydrocarbons |
| 71.080.30 | Organic nitrogen compounds |
| 71.080.40 | Organic acids |
| 71.080.50 | Anhydrides |
| 71.080.60 | Alcohols. Ethers |
| 71.080.70 | Esters |
| 71.080.80 | Aldehydes and ketones |
| 71.080.90 | Phenols |
| 71.080.99 | Other organic chemicals |