| Tariff Classification | TCO Number | TCO description | Operative date | Decision date |
| 8504.23.00 | 24238657 |
TRANSFORMERS, LIQUID DIELECTRIC, electric arc furnace
| 30/09/2024 | 23/12/2024 |
| 8504.23.00 | 26021452 |
TRANSFORMER MODULES, SUBSEA COMPRESSION STATION, having BOTH of
the following:
(a) operating depth NOT less than 1 000 metres
(b) power handling capacity NOT less than 10 000 kVA
| 27/01/2026 | 29/04/2026 |
