--- title: "HSN Code for Isobutene-Isoprene (Butyl) Rubber | HSN 40021910 GST Rate" description: "Find HSN and GST Rates for 40021910 related to Isobutene-Isoprene (Butyl) Rubber with BUSY Accounting - The reliable source for HSN and GST details in India." canonical: "https://busy.in/hsn/hsn-40021910/" --- # HSN Code 40021910: Isobutene-Isoprene (Butyl) Rubber - [Section 07: Guide to HSN Section 07](https://busy.in/hsn/section-07/) - [Chapter 40: Rubber and Articles Thereof](https://busy.in/hsn/chapter-40/) - [Sub-chapter 4002: Synthetic rubber in primary forms](https://busy.in/hsn/sub-chapter-4002/) ## GST rates | Description | CGST | SGST | IGST | CESS | | --- | --- | --- | --- | --- | | Styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR) : Other : Oil extended styrene butadiene rubber | 9% | 9% | 18% | 0% | ## Frequently asked questions ### What products are classified under HSN 40021910 ? It includes Isobutene-Isoprene (Butyl) Rubber ### Any common misclassification issue with Isobutene-Isoprene (Butyl) Rubber? Use the exact HSN and describe the form/grade. For multi‑line invoices, apply the rate per line to avoid wrong tax collection. ### How should mixed supplies be billed when Isobutene-Isoprene (Butyl) Rubber is sold with other items? Use separate invoice lines per HSN and apply the correct rate per line (e.g., Varies for Isobutene-Isoprene (Butyl) Rubber; Nil for exempt items if applicable). ### Can we claim ITC on inputs used to trade Isobutene-Isoprene (Butyl) Rubber? If your outward supply is taxable, eligible ITC is available subject to general restrictions. For exempt/Nil supplies, reverse credit per Rule 42. ### Does packaging or labelling change the GST for Isobutene-Isoprene (Butyl) Rubber? For food/agri items, GST can be 5% when not fresh/chilled and sold as pre‑packaged & labelled; otherwise often Nil. For non‑food items, rates depend on the specific sub‑heading. ### Do e‑way bill and e‑invoice apply for Isobutene-Isoprene (Butyl) Rubber? e‑Way bill is needed above ₹50,000 consignment value (subject to exemptions). e‑Invoicing is turnover‑based (presently AATO > ₹5 crore) for B2B supplies. ## India's trade performance: HSN Code 40021910 (FY 2024-25) Source: TradeStat EIDB, Ministry of Commerce & Industry. Values in ₹ Crore (FY 2018-19 to FY 2024-25). - Exports: ₹29 Cr (+82.46% YoY) — 0.0008% of India's total exports - Imports: ₹598 Cr (+38.52% YoY) — 0.0098% of India's total imports - Trade balance: −₹569 Cr (Deficit); surplus rank #11974 of 12657 HSN codes - Share of Sub-Chapter 4002: 2.08% of its exports; import side 5.08% - Rank within Sub-Chapter 4002: #9 of 21 by export value; import-side #8 ### Key metrics - Export CAGR: -17.63% (FY 2018-19 to FY 2024-25, 7 fiscal years) - National export rank: #4386 of 12657 HSN codes by export value (FY 2024-25) - Peak growth year: +82.46% in FY 2024-25 - Contribution to Sub-Ch. 4002: 2.08% of its exports (FY 2024-25) ## India export-import trade statistics: HSN Code 40021910 7-year export and import data, FY 2018-19 to FY 2024-25, in ₹ Crore. Source: Ministry of Commerce & Industry, TradeStat EIDB. | FY | Exports (₹ Cr) | Exp share | Exp YoY | Exp % of Sub-Ch. 4002 | Imports (₹ Cr) | Imp share | Imp YoY | Imp % of Sub-Ch. 4002 | Trade balance | Exp rank | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | FY 2018-19 | 92.23 | 0.0040% | — | 12.49% | 239.84 | 0.0067% | — | 3.04% | −147.61 | #2109 | | FY 2019-20 | 78.97 | 0.0036% | −14.38% | 10.41% | 165.18 | 0.0049% | −31.13% | 2.72% | −86.21 | #2286 | | FY 2020-21 | 42.63 | 0.0020% | −46.02% | 5.20% | 216.19 | 0.0074% | +30.88% | 3.45% | −173.56 | #3156 | | FY 2021-22 | 55.53 | 0.0018% | +30.26% | 4.86% | 438.58 | 0.0096% | +102.87% | 4.79% | −383.05 | #3219 | | FY 2022-23 | 21.15 | 0.0006% | −61.91% | 2.19% | 408.34 | 0.0071% | −6.90% | 3.67% | −387.19 | #4603 | | FY 2023-24 | 15.79 | 0.0004% | −25.34% | 1.44% | 431.71 | 0.0077% | +5.72% | 4.38% | −415.92 | #5100 | | FY 2024-25 | 28.81 | 0.0008% | +82.46% | 2.08% | 598.01 | 0.0098% | +38.52% | 5.08% | −569.20 | #4386 | - CAGR (7-year): exports -17.63%/yr, imports 16.45%/yr (consistently Deficit) ## Key trade insights: HSN Code 40021910 export-import analysis ### Export decline: -17.63% CAGR over 7 years India's exports under HSN Code 40021910 have declined at a compound annual rate of -17.63% over 7 fiscal years, falling from ₹92.23 Crore in FY 2018-19 to ₹28.81 Crore in FY 2024-25. ### HSN Code 40021910 ranked #4386 among all 12657 HSN codes by export value In FY 2024-25, HSN Code 40021910 ranks #4386 out of 12657 HSN codes by total export value. Within Sub-Chapter 4002, it ranks #9 of 21. By trade surplus, it ranks #11974 of 12657. ### FY 2024-25 was the strongest growth year for HSN Code 40021910 exports The strongest single-year export movement for HSN Code 40021910 was recorded in FY 2024-25, when exports surged by 82.46% over the prior year. ### India records a trade deficit of ₹569.20 Crore in HSN Code 40021910 goods In FY 2024-25, India's imports of ₹598.01 Cr exceeded exports of ₹28.81 Cr, resulting in a trade deficit of ₹569.20 Crore — ranking #11974 of 12657 by surplus magnitude. ### Import growth of 16.45% CAGR signals rising demand for Isobutene-Isoprene (Butyl) Rubber India's imports under HSN Code 40021910 have grown at 16.45% CAGR, reaching ₹598.01 Crore in FY 2024-25. ### HSN Code 40021910 contributes 2.08% of Sub-Chapter 4002 exports — ranked #9 Among the 21 HSN codes under Sub-Chapter 4002, HSN Code 40021910 ranks #9 by export value — accounting for 2.08% of the sub-chapter's total exports in FY 2024-25. On the import side, it holds 5.08% share (rank #8). ## Related HSN Codes in Sub-Chapter 4002 Ranked by export value (FY 2024-25). | Rank | HSN Code | Exports (FY 2024-25) | | --- | --- | --- | | #1 | [HSN Code 40021100: SBR Latex](https://busy.in/hsn/hsn-40021100/) | ₹392 Cr | | #2 | [HSN Code 40023100: Chemically Modified Natural Rubber](https://busy.in/hsn/hsn-40023100/) | ₹349 Cr | | #3 | [HSN Code 40025100: Acrylonitrile-butadiene rubber: Latex](https://busy.in/hsn/hsn-40025100/) | ₹175 Cr | | #4 | [HSN Code 40021990: Other SBR](https://busy.in/hsn/hsn-40021990/) | ₹136 Cr | | #5 | [HSN Code 40023900: Other Isobutene-Isoprene (Butyl) Rubber](https://busy.in/hsn/hsn-40023900/) | ₹83 Cr | | #6 | [HSN Code 40029100: Other : Latex](https://busy.in/hsn/hsn-40029100/) | ₹56 Cr | | #7 | [HSN Code 40022000: Butadiene rubber](https://busy.in/hsn/hsn-40022000/) | ₹46 Cr | | #8 | [HSN Code 40027000: Ethylene-propylene diene rubber (EPDM)](https://busy.in/hsn/hsn-40027000/) | ₹39 Cr | | #9 | HSN Code 40021910: Isobutene-Isoprene (Butyl) Rubber (this hsn code) | ₹29 Cr | | #10 | [HSN Code 40025900: Acrylonitrile-butadiene rubber: Other](https://busy.in/hsn/hsn-40025900/) | ₹25 Cr |