The table below lists the 18 tariff lines under HS 842139. For each code you can see the MFN rate, temporary rate, consumption tax rate, VAT rate and the US and Canada additional tariffs, plus a link to the full record with FTA and RCEP preferential rates. Rates are reference figures for 2026.
| Hscode | Description | MFN rate | Temperate rate | Comsumer rate | Vat rate | US additional | CA additional | Detail |
|---|---|---|---|---|---|---|---|---|
| 8421391000 | Filtering or purifying machinery and apparatus, for gases , of the household type | 7% | 5% | 0% | 13% | 35% | More | |
| 8421392110 | Dust collectors for industry uses ,electrostatic,equipped with stainless steel shell,inlet and outlet pipe diameter not exceeding 1.3cm | 0% | - | 0% | 13% | 30% | More | |
| 8421392190 | Other dust collectors for industry uses ,electrostatic | 5% | - | 0% | 13% | 30% | More | |
| 8421392210 | Dust collectors for industry uses , baghoused,equipped with stainless steel shell,inlet and outlet pipe diameter not exceeding 1.3cm | 0% | - | 0% | 13% | 30% | More | |
| 8421392290 | Other dust collectors for industry uses , baghoused | 5% | - | 0% | 13% | 30% | More | |
| 8421392310 | Dust collectors for industry uses , cyclone,equipped with stainless steel shell,inlet and outlet pipe diameter not exceeding 1.3cm | 0% | - | 0% | 13% | 20% | More | |
| 8421392390 | Other dust collectors for industry uses , cyclone | 5% | - | 0% | 13% | 20% | More | |
| 8421392410 | Bag filter electrostatic,equipped with stainless steel shell,inlet and outlet pipe diameter not exceeding 1.3cm | 0% | - | 0% | 13% | 35% | More | |
| 8421392490 | Other bag filter electrostatic | 5% | - | 0% | 13% | 35% | More | |
| 8421392910 | Other dust collectors for industry uses,equipped with stainless steel shell,inlet and outlet pipe diameter not exceeding 1.3cm | 0% | - | 0% | 13% | 35% | More | |
| 8421392990 | Other dust collectors for industry uses | 5% | - | 0% | 13% | 35% | More | |
| 8421394010 | Flue gas desulfurization apparatus,equipped with stainless steel shell,inlet and outlet pipe diameter not exceeding 1.3cm | 0% | - | 0% | 13% | 35% | More | |
| 8421394090 | Other flue gas desulfurization apparatus | 5% | - | 0% | 13% | 35% | More | |
| 8421395010 | Flue gas denitration apparatus,equipped with stainless steel shell,inlet and outlet pipe diameter not exceeding 1.3cm | 0% | - | 0% | 13% | 20% | More | |
| 8421395090 | Other flue gas denitration apparatus | 5% | - | 0% | 13% | 20% | More | |
| 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 | |
| 8421399020 | Gas purifier (outgoing gas purity ≥99.999999%) | 5% | 3% | 0% | 13% | 20% | More | |
| 8421399090 | Other filtering or purifying machinery and apparatus, for gases | 5% | - | 0% | 13% | 20% | More |