| Hscode | Description | MFN rate | Temperate rate | Comsumer rate | Vat rate | US additional | CA additional | Detail |
|---|---|---|---|---|---|---|---|---|
| 8421399010 | Other filtering or purifying machinery and apparatus, for gases,equipped with stainless steel shell,inlet and outlet pipe diameter not exceeding 1.3cm | 0% | - | 0% | 13% | 20% | More | |
| 8421399090 | Other filtering or purifying machinery and apparatus, for gases | 5% | - | 0% | 13% | 20% | More | |
| 8421399020 | Gas purifier (outgoing gas purity ≥99.999999%) | 5% | 3% | 0% | 13% | More |