Construction materials
- 91/91.100/91.100.01 Construction materials in general
- 91/91.100/91.100.10 Cement. Gypsum. Lime. Mortar
- 91/91.100/91.100.15 Mineral materials and products
- 91/91.100/91.100.23 Ceramic tiles
- 91/91.100/91.100.25 Terracotta building products
- 91/91.100/91.100.30 Concrete and concrete products
- 91/91.100/91.100.40 Products in fibre-reinforced cement
- 91/91.100/91.100.50 Binders. Sealing materials
- 91/91.100/91.100.60 Thermal and sound insulating materials
- 91/91.100/91.100.99 Other construction materials