6810110000 10
- Tiles, flagstones, bricks and similar articles
6810110000 80
- - Building blocks and bricks
6810111000 80
- - - Of light concrete (with a basis of crushed pumice, granulated slag, etc.)
6810119000 80
- - - Other
6810910000 10
- Other articles
6810910000 80
- - Prefabricated structural components for building or civil engineering