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HSN CODE - 3811 : ANTI-KNOCK PREPARATIONS, OXIDATION INHIBITORS, GUM INHIBITORS, VISCOSITY IMPROVERS, ANTI-CORROSIVE PREPARATIONS AND OTHER PREPARED ADDITIVES, FOR MINERAL OILS (INCLUDING GASOLINE) OR FOR OTHER LIQUIDS USED FOR THE SAME PURPOSES AS MINERAL OILS
| HSN CODE | Description | Policy |
|---|---|---|
| 3811 | ANTI-KNOCK PREPARATIONS, OXIDATION INHIBITORS, GUM INHIBITORS, VISCOSITY IMPROVERS, ANTI-CORROSIVE PREPARATIONS AND OTHER PREPARED ADDITIVES, FOR MINERAL OILS (INCLUDING GASOLINE) OR FOR OTHER LIQUIDS USED FOR THE SAME PURPOSES AS MINERAL OILS | |
| 381111 | Anti-knock preparations | |
| 38111100 | ANTI-KNOCK PRPNS BASED ON LEAD COMPOUND | Free |
| 381119 | Anti-knock preparations | |
| 38111900 | OTHER ANTI-KNOCK PREPARATION | Free |
| 381121 | Additives for lubricating oils | |
| 38112100 | ADDTVS FR LBRCTNG OILS CONTNG OILS OBTND FROM PETROLEUM AND BITUMINOUS MINERALS | Free |
| 381129 | Additives for lubricating oils | |
| 38112900 | OTHER ADDITIVES FOR LUBRICATING OILS | Free |
| 381190 | Additives for lubricating oils | |
| 38119000 | OTHER PREPARED ADDITIVES ANTI-CORRSIVE PRPNS AND OTHR PRPD ADDITVS | Free |
Harmonised System of Nomenclature (HSN Codes) 3811 are used for the ANTI-KNOCK PREPARATIONS, OXIDATION INHIBITORS, GUM INHIBITORS, VISCOSITY IMPROVERS, ANTI-CORROSIVE PREPARATIONS AND OTHER PREPARED ADDITIVES, FOR MINERAL OILS (INCLUDING GASOLINE) OR FOR OTHER LIQUIDS USED FOR THE SAME PURPOSES AS MINERAL OILS products under Goods and Service Tax classification.
India was originally using 6 digit HSN codes to classify commodities but later two more digits were added to make the codes more precise, resulting in an 8 digit classification.