| Hscode | Description | MFN rate | Temperate rate | Comsumer rate | Vat rate | US additional | CA additional | Detail |
|---|---|---|---|---|---|---|---|---|
| 8419500010 | Heat exchangers (used exclusively for nuclear reactor primary coolant loop) | 10% | - | 0% | 13% | 20% | More | |
| 8419500020 | Steam generators (used exclusively to transmit the heat generated within nuclear reactors to the inlet to produce vapor) | 10% | - | 0% | 13% | 20% | More | |
| 8419500030 | Heat exchangers for cooling UF6(osmotic pressure change rate＜10pa/h under the differential pressure of less than 100kPa ) | 10% | - | 0% | 13% | 20% | More | |
| 8419500040 | Heat exchangers for cooling gases (made of or protected by UF6–resistent materials) | 10% | - | 0% | 13% | 20% | More | |
| 8419500050 | Corrosion-resistent heat exchangers(0.15 sq m＜heat transfer area＜20 sq m) | 10% | - | 0% | 13% | 20% | More | |
| 8419500060 | The heat exchanging devices,made of fluorine polymer,inlet and outlet pipe diameter≤3cm | 0% | - | 0% | 13% | 20% | More | |
| 8419500090 | Other heat exchanging devices | 10% | - | 0% | 13% | 20% | More |