| H.S.Code | Items | Specifications |
| 73.03.00.00 | Tubes, pipes and hollow profiles | |
| 74.12.10.00 | Copper tube or pipe fittings (couplings, elbows, sleeves) | |
| 84.03.10.00 | Central heating Boilers | |
| 84.81.10.00 | Pressure-reducing valves | |
| 27.10.11.11 | Light oils & petroleum preparation (fuel) | |
| 85.35.10.00 | Electrical Apparatus for Switching or Protecting Electrical Circuits(Fuses..) | |
| 85.37.10.00 | Boards; Panels for Electric Control for Electricity Distribution | |
| 87.08.91.00 | Radiators | |
| 27.10.19.13 | Heavy oils & preparation (gaz oil) | |