| 7412 20 00 | Copper alloy tube or pipe fittings "e.g., couplings, elbows, sleeves" | ImporterExporter | 12 | 2025-08 – 2026-07 |
| 8481 80 81 | Ball and plug valves for pipes, boiler shells, tanks, vats or the like (excl. taps, cocks and valves for sinks, washbasins, bidets, water cisterns, baths and similar fixtures, and central heating radiator valves) | Importer | 11 | 2025-08 – 2026-07 |
| 3917 21 10 | Rigid tubes, pipes and hoses, of polymers of ethylene, seamless and of a length > the maximum cross-sectional dimension, whether or not surface-worked, but not otherwise worked | Importer | 10 | 2025-08 – 2026-07 |
| 6806 10 00 | Slag-wool, rock-wool and similar mineral wools, incl. intermixtures thereof, in bulk, sheets or rolls | Importer | 10 | 2025-08 – 2026-07 |
| 7318 15 95 | Screws and bolts, of iron or steel "whether or not with their nuts and washers", with heads (excl. with slotted, cross-recessed or hexagonal head; wood screws, self-tapping screws and screws and bolts for fixing railway track construction material, screw hooks and screw rings) | Importer | 9 | 2025-08 – 2026-07 |
| 7307 11 90 | Tube or pipe fittings of non-malleable cast iron (excl. products of a kind used in pressure systems) | Importer | 8 | 2025-08 – 2026-06 |
| 7307 29 80 | Tube or pipe fittings of stainless steel (excl. cast, threaded, butt welding fittings and flanges) | Importer | 8 | 2025-08 – 2026-05 |
| 7306 40 80 | Tubes, pipes and hollow profiles, welded, of circular cross-section, of stainless steel (excl. products cold-drawn or cold-rolled "cold-reduced", tubes and pipes having internal and external circular cross-sections and an external diameter of > 406,4 mm, and line pipe of a kind used for oil or gas pipelines or casing and tubing of a kind used in drilling for oil or gas) | Importer | 6 | 2025-08 – 2026-07 |
| 7326 90 98 | Articles of iron or steel, n.e.s. | Importer | 6 | 2025-09 – 2026-07 |
| 7303 00 90 | Tubes, pipes and hollow profiles, of cast iron (excl. products of a kind used in pressure systems) | Importer | 5 | 2025-08 – 2026-06 |
| 7318 15 42 | Screws and bolts, of iron or steel other than stainless "whether or not with their nuts and washers", without heads, with a tensile strength of < 800 MPa (excl. screws and bolts for fixing railway track construction material) | Importer | 5 | 2025-11 – 2026-06 |
| 7318 16 92 | Nuts of iron or steel other than stainless, with an inside diameter <= 12 mm (excl. blind rivet nuts and self-locking nuts) | Importer | 5 | 2025-11 – 2026-06 |
| 7318 19 00 | Threaded articles, of iron or steel, n.e.s. | Importer | 5 | 2025-08 – 2026-04 |
| 7325 99 90 | Articles of cast steel, n.e.s. (excl. grinding balls and similar articles for mills) | Importer | 4 | 2025-09 – 2026-04 |
| 7415 39 00 | Screw hooks, screw rings and the like, threaded, of copper (excl. standard screws and bolts and nuts) | Importer | 4 | 2025-08 – 2026-06 |
| 7307 92 90 | Elbows and bends, of iron or steel, threaded (excl. cast or of stainless steel) | Importer | 3 | 2025-08 – 2026-02 |
| 8307 10 00 | Flexible tubing of iron or steel, with or without fittings | Importer | 3 | 2025-09 – 2026-07 |
| 8419 50 80 | Heat-exchange units (excl. those used with boilers and those made of fluoropolymers with inlet and outlet tube bores with inside diameters measuring <=3 cm) | Importer | 3 | 2025-11 – 2026-02 |
| 7325 99 10 | Articles of cast iron, n.e.s. (excl. of non-malleable cast iron, and grinding balls and similar articles for mills) | Importer | 2 | 2025-12 – 2026-07 |
| 7308 90 98 | Structures and parts of structures of iron or steel, n.e.s. (excl. bridges and bridge-sections; towers; lattice masts; doors, windows and their frames and thresholds; equipment for scaffolding, shuttering, propping or pit-propping, and products made principally of sheet) | Importer | 1 | 2025-10 – 2025-10 |
| 7326 90 60 | Ventilators, non-mechanical, guttering, hooks and like articles used in the building industry, n.e.s., of iron or steel | Importer | 1 | 2026-06 – 2026-06 |
| 7411 10 10 | Tubes and pipes of refined copper, straight | Importer | 1 | 2025-08 – 2025-08 |
| 8481 10 99 | Pressure-reducing valves of base metal (not combined with filters or lubricators) | Importer | 1 | 2025-09 – 2025-09 |
| 8481 80 59 | Process control valves (excl. temperature regulators, pressure-reducing valves, valves for the control of oleohydraulic or pneumatic power transmission, check valves and safety or relief valves, taps, cocks and valves for sinks, washbasins, bidets, water cisterns, baths and similar fixtures and central heating radiator valves) | Importer | 1 | 2026-07 – 2026-07 |