Main prod. Group survey
deu
fra
esp
2
Oil products and gases
Gases, gas mixtures and gaseous refrigerants
Special gases
2021.11
Ammonia
2021.13
Boron trichloride, boron trifluoride
2021.17
Hydrogen bromide (bromide of hydrogen)
2021.19
Butane
2021.23
Chlorine (chloric gas)
2021.25
Ethane
2021.26
Neon
2021.28
Helium
2021.33
Methane
2021.39
Phosgene (carbonyl chloride, chlorocarbonic acid, chloride of carbonyl)
2021.42
Sulphur dioxide, sulphur hexafluoride, hydrogen sulphide
2021.48
Xenon
