# CPV 24311000-7: Chemical elements, inorganic acids and compounds

Official label (Regulation (EC) No 213/2008):

- EN: Chemical elements, inorganic acids and compounds
- PT: Elementos químicos, compostos e ácidos inorgânicos
- ES: Elementos químicos, ácidos inorgánicos y sus compuestos
- FR: Éléments chimiques, acides inorganiques et composés

In the tree:
- 24000000-4 Chemical products (https://trinta.ai/cpv/24000000)
- 24300000-7 Basic inorganic and organic chemicals (https://trinta.ai/cpv/24300000)
- 24310000-0 Basic inorganic chemicals (https://trinta.ai/cpv/24310000)

Beneath this code (31):
- 24311100-8 Metalloids
- 24311110-1 Phosphides
- 24311120-4 Carbides
- 24311130-7 Hydrides
- 24311140-0 Nitrides
- 24311150-3 Azides
- 24311160-6 Silicides
- 24311170-9 Borides
- 24311180-2 Refined sulphur
- 24311200-9 Halogen
- 24311300-0 Alkali metals
- 24311310-3 Mercury
- 24311400-1 Hydrogen chloride, inorganic acids, silicon dioxide and sulphur dioxide
- 24311410-4 Inorganic acids
- 24311411-1 Sulphuric acid
- 24311420-7 Phosphoric acid
- 24311430-0 Polyphosphoric acids
- 24311440-3 Hexafluorosilicic acid
- 24311450-6 Sulphur dioxide
- 24311460-9 Silicon dioxide
- 24311470-2 Hydrogen chloride
- 24311500-2 Hydroxides as basic inorganic chemicals
- 24311510-5 Metal oxides
- 24311511-2 Iron pyrites and iron oxides
- 24311520-8 Sodium hydroxide
- 24311521-5 Caustic soda
- 24311522-2 Liquid soda
- 24311600-3 Sulphur compounds
- 24311700-4 Sulphur
- 24311800-5 Carbon
- 24311900-6 Chlorine

The busiest codes beneath this one, in Portugal:
- 24311900-6 Chlorine (https://trinta.ai/cpv/24311900): 5 contracts, €326.6k
- 24311520-8 Sodium hydroxide (https://trinta.ai/cpv/24311520): 4 contracts, €40.7k
- 24311411-1 Sulphuric acid (https://trinta.ai/cpv/24311411): 3 contracts, €137.7k
- 24311420-7 Phosphoric acid (https://trinta.ai/cpv/24311420): 1 contract, €6k
- 24311460-9 Silicon dioxide (https://trinta.ai/cpv/24311460): 1 contract, €5.8k
- 24311521-5 Caustic soda (https://trinta.ai/cpv/24311521): 1 contract, €9.6k

Portuguese market, January to July 2026: 17 contracts signed under this code, €546.8k contracted. Counted from the open contract register, all procedure types.

Who buys under it in Portugal (by NIF, contracts in the period):
- EPAL - Empresa Portuguesa das Águas Livres, SA (500906840): 2
- Município da Marinha Grande (505776758): 2
- Município de Vouzela (506770664): 2
- Universidade do Porto (501413197): 1

French market, January to July 2026: 18 marchés notified under this code, €1.2m in notified amounts (framework ceilings included). Counted from the DECP consolidated files, deduplicated, all procedure types.
Competition, competed procedures only (14 declaring their offers, marchés passed without competition excluded): median 3 offers, mean 2.9 (an allotted marché repeats the consultation total on each lot, so the median is the figure to quote). Method: https://trinta.ai/barometre

Who buys under it in France (by SIRET, marchés in the period):
- SI FORESTIER AGGLOMERATION MULHOUSIENNE (SIFAM) (25680111900015): 5
- SYNDICAT MIXTE DES EAUX ET DE L'ASSAINISSEMENT ALSACE MOSELLE (SDEA) (25670115200025): 4
- CA VICHY COMMUNAUTE (20007136300010): 2
- CA AGGLO DU PAYS DE DREUX (CA) (20004027700010): 1

Source: https://trinta.ai/cpv/24311000 · All codes: https://trinta.ai/cpv