Materials for aerospace construction
- 49/49.025/49.025.01 Materials for aerospace construction in general
- 49/49.025/49.025.05 Ferrous alloys in general
- 49/49.025/49.025.10 Steels
- 49/49.025/49.025.15 Non-ferrous alloys in general
- 49/49.025/49.025.20 Aluminium
- 49/49.025/49.025.30 Titanium
- 49/49.025/49.025.40 Rubber and plastics
- 49/49.025/49.025.50 Adhesives
- 49/49.025/49.025.60 Textiles
- 49/49.025/49.025.99 Other materials