| 7307.19.90 | 30 | Unions | kg | | | |
| 7307.23.00 | 00 | Butt welding fittings | kg | 5% | Free (A,AU,B,BH, CA,CL,E,IL,J,JO, MA,MX,P, SG) | 45% |
| 7307.29.00 | 30 | Nipples | kg | | | |
| 7307.91.10 | 00 | Of iron or nonalloy steel | kg | 3.3% | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P,SG) | 25% |
| 7307.91.50 | 10 | Of iron or nonalloy steel | kg | | | |
| 7307.91.50 | 50 | Of iron or nonalloy steel | kg | | | |
| 7307.92.30 | 10 | Of iron or nonalloy steel | kg | | | |
| 7307.93.30 | | Of iron or nonalloy steel | | 6.2% | Free (A+,AU,B,BH, CA,CL,D,E,IL,J, JO,MX,P,SG) 4.1% (MA) | 45% |
| 7307.99.10 | 00 | Of iron or nonalloy steel | kg | 3.7% | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P,SG) | 25% |
| 7307.99.50 | 15 | Nipples | kg | | | |
| 7308.10.00 | 00 | Bridges and bridge sections | kg | Free | | 45% |
| 7308.20.00 | 00 | Towers and lattice masts | kg | Free | | 45% |
| 7308.30.10 | 00 | Of stainless steel | kg | Free | | 35% |
| 7308.30.50 | 15 | Windows and their frames | kg | | | |
| 7308.30.50 | 25 | Thresholds for doors | kg | | | |
| 7308.90.30 | 00 | Not in part of alloy steel | kg | Free | | 20% |
| 7309.00.00 | 30 | Tanks | No. kg | | | |
| 7310.10.00 | 10 | Empty steel drums and barrels | No. kg | | | |
| 7310.21.00 | 25 | Containers, of circular cross section, of a volume capacity between 11.4 liters and 26.6 liters, of a kind used for the conveyance of goods | No. | | | |
| 7310.29.00 | 25 | Containers, of circular cross section, of a volume capacity between 11.4 liters and 26.6 liters, of a kind used for the conveyance of goods | No. | | | |
| 7311.00.00 | | Containers for compressed or liquefied gas, of iron or steel | | Free | | 25% |
| 7312.10.05 | 00 | Fitted with fittings or made up into articles | kg | Free | | 45% |
| 7312.10.20 | 00 | Fitted with fittings or made up into articles | kg | Free | | 45% |
| 7312.10.30 | 10 | Covered with textile or other non- metallic material | kg | | | |
| 7312.10.30 | 70 | Covered with textile or other nonmetallic material | kg | | | |