Tariff number Chapter 38, Section 15
3815
Supported catalysts
3815
Other
3815190000 80
- - Other
3815191000 80
- - - Catalyst in the form of grains of which 90 % or more by weight have a particle-size not exceeding 10 micrometres, consisting of a mixture of oxides on a magnesium-silicate support, containing by weight: - 20 % or more but not more than 35 % of copper and - 2 % or more but not more than 3 % of bismuth, and of an apparent specific gravity of 0,2 or more but not exceeding 1,0
3815199000 80
- - - Other