| H.S.Code | Items | Specifications |
| 73.01.20.00 | Iron Angles; shapes and sections | |
| 73.02.90.00 | Turnery & Casting | |
| 73.08.20.00 | Towers and masts | |
| 73.09.00.10 | Reservoirs & Tanks of Iron or Steel | |
| 76.10.90.90 | Aluminium Falseceilings & Handrails | |
| 76.10.90.40 | Staircases of Aluminium | |