| H.S.Code | Items | Specifications |
| 73.08.30.00 | Doors-windows & their frames , threshold of Metal | |
| 73.18.14.00 | Screws | |
| 73.18.15.00 | Thread articles: Other screws and bolts, whether or not with their nuts or washers | |
| 76.06.12.00 | Plates, sheets & Strip Rectangular (including square) Of aluminium alloys | |
| 76.06.92.00 | Aluminium alloys | |
| 73.26.90.10 | Venetian blinds | |
| 76.10.90.90 | Aluminium Falseceilings & Handrails | |
| 76.10.10.90 | Aluminium Doors;windows and their frames | |
| 76.10.90.40 | Staircases of Aluminium | |
| 94.06.00.34 | Prefabricated houses of iron or steel | |