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HSN code 8421HSN code 8421: Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases
HSN heading 8421 sits in chapter 84 (Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof). It has 22 8-digit tariff items. On a tax invoice, businesses with turnover up to ₹5 crore show at least the 4-digit code 8421; above ₹5 crore, the 6-digit sub-heading.
⚠️About GST rates: GST rates on many goods changed from 22 September 2025, when most items moved to the 5% and 18% slabs and a few to 40%. This finder lists codes and descriptions only — confirm the rate for your item in the current CBIC rate notification before you invoice.
8-digit tariff items under 8421
| HSN code | Description |
|---|---|
| 84211100 | Centrifuges, Including Centrifugal Dryers: Cream Separators |
| 84211200 | Centrifuges, Including Centrifugal Dryers: Clothes Dryers |
| 84211910 | Centrifuges, Including Centrifugal Dryers:- Other: Bowl Centrifuges |
| 84211920 | Centrifuges, Including Centrifugal Dryers:- Other: Basket Centrifuges |
| 84211930 | Centrifuges, Including Centrifugal Dryers:- Other: Continuous Automatic Centrifuges |
| 84211940 | Centrifuges, Including Centrifugal Dryers:- Other: Self Cleaning Centrifuges |
| 84211950 | Centrifuges, Including Centrifugal Dryers:- Other: Decanter Centrifuges Horizontal Bowl |
| 84211960 | Centrifuges, Including Centrifugal Dryers:- Other: Screw Conveyor Centrifuges |
| 84211991 | Centrifuges, Including Centrifugal Dryers:- Other:- Other : For Chemical Industries |
| 84211999 | Centrifuges, Including Centrifugal Dryers:- Other:- Other : Other |
| 84212110 | - Filtering Or Purifying Machinery And Apparatus For Liquids - For Filtering Or Purifying Water : Ion Exchanger Plant Or Apparatus |
| 84212120 | - Filtering Or Purifying Machinery And Apparatus For Liquids - For Filtering Or Purifying Water :Household Type Filters |
| 84212190 | - Filtering Or Purifying Machinery And Apparatus For Liquids - For Filtering Or Purifying Water : Other |
| 84212200 | Centrifuges, Including Centrifugal Dryers; Filtering Or Purifying Machinery And Apparatus, For Liquids Or Gases Filtering Or Purifying Machinery And Apparatus For Liquids: For Filtering Or Purifying Beverages Other Than Water |
| 84212300 | Centrifuges, Including Centrifugal Dryers; Filtering Or Purifying Machinery And Apparatus, For Liquids Or Gases Filtering Or Purifying Machinery And Apparatus For Liquids: Oil Or Petrol-Filters For Internal Combustion Engines |
| 84212900 | Centrifuges, Including Centrifugal Dryers; Filtering Or Purifying Machinery And Apparatus, For Liquids Or Gases Filtering Or Purifying Machinery And Apparatus For Liquids: Other |
| 84213100 | Centrifuges, Including Centrifugal Dryers; Filtering Or Purifying Machinery And Apparatus, For Liquids Or Gases Filtering Or Purifying Machinery And Apparatus For Gases: Intake Air Filters For Internal Combustion Engines |
| 84213910 | Centrifuges, Including Centrifugal Dryers; Filtering Or Purifying Machinery And Apparatus, For Liquids Or Gases Filtering Or Purifying Machinery And Apparatus For Gases: Other: Air Separators To Be Employed In The Processing, Smelting Or Refining Of… |
| 84213920 | Centrifuges, Including Centrifugal Dryers; Filtering Or Purifying Machinery And Apparatus, For Liquids Or Gases Filtering Or Purifying Machinery And Apparatus For Gases: Other: Air Purifiers Or Cleaners |
| 84213990 | Centrifuges, Including Centrifugal Dryers; Filtering Or Purifying Machinery And Apparatus, For Liquids Or Gases Filtering Or Purifying Machinery And Apparatus For Gases: Other: Other |
| 84219100 | Parts: Of Centrifuges, Including Centrifugal Dryers |
| 84219900 | Parts: Other |
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