Q3HSN Code 3812
Prepared rubber accelerators
Prepared rubber accelerators; compound plasticisers for rubber or plastics, not elsewhere specified or included; anti-oxidising preparations and other compound stabilisers for rubber or plastics
GST rate
18%
Codes under 3812
| Code | Description | GST rate |
|---|---|---|
| 3812 10 | Prepared rubber accelerators | 18% |
| 3812 20 | Compound plasticisers for rubber or plastics: | 18% |
| 3812 20 10 | Phthalate plasticisers | 18% |
| 3812 30 | Anti-oxidising preparations and other compound stabilisers for rubber or plastics | 18% |
| 3812 30 10 | Prepared rubber accelerators; compound plasticisers for rubber or plastics, not elsewhere specified or included; anti-oxidising preparations and other compound stabilisers for rubber or plastics anti-oxidising preparations and other compound stabilisers for rubber or plastics: anti-oxidants for rubber | 18% |
| 3812 30 20 | Prepared rubber accelerators; compound plasticisers for rubber or plastics, not elsewhere specified or included; anti-oxidising preparations and other compound stabilisers for rubber or plastics anti-oxidising preparations and other compound stabilisers for rubber or plastics: softeners for rubber | 18% |
| 3812 30 30 | Prepared rubber accelerators; compound plasticisers for rubber or plastics, not elsewhere specified or included; anti-oxidising preparations and other compound stabilisers for rubber or plastics anti-oxidising preparations and other compound stabilisers for rubber or plastics: vulcanising agents for rubber | 18% |
| 3812 30 90 | Prepared rubber accelerators; compound plasticisers for rubber or plastics, not elsewhere specified or included; anti-oxidising preparations and other compound stabilisers for rubber or plastics anti-oxidising preparations and other compound stabilisers for rubber or plastics: other | 18% |
| 3812 31 | Mixtures of oligomers of 2, 2, 4-trimethyl-1, 2 dihydroquinoline (tmq) | 18% |
| 3812 31 00 | Mixtures of oligomers of 2, 2, 4-trimethyl-1, 2-dihydroquinoline (tmq) | 18% |
| 3812 39 | Prepared rubber accelerators; compound plasticisers for rubber or plastics, not elsewhere specified or included; anti-oxidising preparations and other compound stabilisers for rubber or plastics › Other | 18% |
| 3812 39 10 | Anti-oxidants for rubber | 18% |
| 3812 39 20 | Softeners for rubber | 18% |
| 3812 39 30 | Vulcanizing agents for rubber | 18% |
← Chapter 38: Insecticides and other miscellaneous chemical products
Related HSN codes
3813Preparations and charges for fire-extinguishers3811Anti-knock preparations, oxidation inhibitors, gum3814Organic composite solvents and thinners, not elsewhere3810Pickling preparations for metal surfaces, fluxes and other3815Reaction initiators, reaction accelerators and catalytic3809Finishing agents, dye carriers to accelerate the dyeing
Frequently Asked Questions
What is the HSN code for prepared rubber accelerators?
The HSN code for prepared rubber accelerators is 3812, under Chapter 38 (Insecticides and other miscellaneous chemical products).
What is the GST rate on prepared rubber accelerators?
Prepared rubber accelerators is taxed at 18% GST under HSN code 3812.
How many digits of the HSN code go on a GST invoice?
It depends on your turnover in the previous financial year: businesses above ₹5 crore generally show 6 digits (8 for certain specified goods), and smaller businesses show 4 digits on B2B invoices. Check the current e-invoicing/HSN notification for the exact threshold that applies to you.
Rates as per Notification No. 9/2025-Central Tax (Rate), as amended, as of 7 October 2026. For guidance only — verify with your tax advisor.