--- title: "HSN Code for Other Processing Units | HSN 84051020 GST Rate" description: "Find HSN and GST Rates for 84051020 related to Other Processing Units with BUSY Accounting - The reliable source for HSN and GST details in India." canonical: "https://busy.in/hsn/hsn-84051020/" --- # HSN Code 84051020: Other Processing Units - [Section 16: Guide to HSN Section 16](https://busy.in/hsn/section-16/) - [Chapter 84: Nuclear Reactors, Boilers & Machinery](https://busy.in/hsn/chapter-84/) - [Sub-chapter 8405: Gas generators and purifiers](https://busy.in/hsn/sub-chapter-8405/) ## GST rates | Description | CGST | SGST | IGST | CESS | | --- | --- | --- | --- | --- | | Producer gas or water gas generators, with or without their purifiers; acetylene gas generators and similar water process gas generators, with or without their purifiers : Acetylene gas generators | 9% | 9% | 18% | 0% | ## Frequently asked questions ### What products are classified under HSN 84051020 ? It includes Other turbines: Of an output not exceeding 40 MW ### How should mixed supplies be billed when Other Processing Units is sold with other items? Use separate invoice lines per HSN and apply the correct rate per line (e.g., Varies for Other Processing Units; Nil for exempt items if applicable). ### Any common misclassification issue with Other Processing Units? Use the exact HSN and describe the form/grade. For multi‑line invoices, apply the rate per line to avoid wrong tax collection. ### Does packaging or labelling change the GST for Other Processing Units? 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. ### How much GST applies to Other Processing Units? Under HSN 84051020, Other Processing Units attracts Varies when sold in taxable form. Describe the exact form on the invoice. ### Do e‑way bill and e‑invoice apply for Other Processing Units? 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 84051020 (FY 2024-25) Source: TradeStat EIDB, Ministry of Commerce & Industry. Values in ₹ Crore (FY 2018-19 to FY 2024-25). - Exports: ₹5 Cr (−21.76% YoY) — 0.0001% of India's total exports - Imports: ₹19 Cr (+21.47% YoY) — 0.0003% of India's total imports - Trade balance: −₹14 Cr (Deficit); surplus rank #9307 of 12657 HSN codes - Share of Sub-Chapter 8405: 2.71% of its exports; import side 6.88% - Rank within Sub-Chapter 8405: #4 of 4 by export value; import-side #4 ### Key metrics - Export CAGR: 10.54% (FY 2018-19 to FY 2024-25, 7 fiscal years) - National export rank: #6633 of 12657 HSN codes by export value (FY 2024-25) - Peak growth year: +170.80% in FY 2022-23 - Contribution to Sub-Ch. 8405: 2.71% of its exports (FY 2024-25) ## India export-import trade statistics: HSN Code 84051020 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. 8405 | Imports (₹ Cr) | Imp share | Imp YoY | Imp % of Sub-Ch. 8405 | Trade balance | Exp rank | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | FY 2018-19 | 2.68 | 0.0001% | — | 1.58% | < ₹1 Crore | 0.0000% | — | 0.47% | +1.98 | #6610 | | FY 2019-20 | 4.94 | 0.0002% | +84.33% | 2.77% | < ₹1 Crore | 0.0000% | −4.29% | 0.47% | +4.27 | #5869 | | FY 2020-21 | 4.41 | 0.0002% | −10.73% | 3.93% | < ₹1 Crore | 0.0000% | +17.91% | 0.49% | +3.62 | #6079 | | FY 2021-22 | 2.74 | 0.0001% | −37.87% | 1.83% | < ₹1 Crore | 0.0000% | −58.23% | 0.20% | +2.41 | #6986 | | FY 2022-23 | 7.42 | 0.0002% | +170.80% | 3.24% | < ₹1 Crore | 0.0000% | +109.09% | 0.24% | +6.73 | #6013 | | FY 2023-24 | 6.25 | 0.0002% | −15.77% | 2.02% | 15.56 | 0.0003% | +2,155.07% | 3.54% | −9.31 | #6303 | | FY 2024-25 | 4.89 | 0.0001% | −21.76% | 2.71% | 18.90 | 0.0003% | +21.47% | 6.88% | −14.01 | #6633 | - CAGR (7-year): exports 10.54%/yr, imports 73.21%/yr (consistently Deficit) ## Key trade insights: HSN Code 84051020 export-import analysis ### Consistent export growth: 10.54% CAGR over 7 years India's exports under HSN Code 84051020 have grown at a compound annual rate of 10.54% over 7 fiscal years, rising from ₹2.68 Crore in FY 2018-19 to ₹4.89 Crore in FY 2024-25. ### HSN Code 84051020 ranked #6633 among all 12657 HSN codes by export value In FY 2024-25, HSN Code 84051020 ranks #6633 out of 12657 HSN codes by total export value. Within Sub-Chapter 8405, it ranks #4 of 4. By trade surplus, it ranks #9307 of 12657. ### FY 2022-23 was the strongest growth year for HSN Code 84051020 exports The strongest single-year export movement for HSN Code 84051020 was recorded in FY 2022-23, when exports surged by 170.80% over the prior year. ### India records a trade deficit of ₹14.01 Crore in HSN Code 84051020 goods In FY 2024-25, India's imports of ₹18.90 Cr exceeded exports of ₹4.89 Cr, resulting in a trade deficit of ₹14.01 Crore — ranking #9307 of 12657 by surplus magnitude. ### Import growth of 73.21% CAGR signals rising demand for Other Processing Units India's imports under HSN Code 84051020 have grown at 73.21% CAGR, reaching ₹18.90 Crore in FY 2024-25. ### HSN Code 84051020 contributes 2.71% of Sub-Chapter 8405 exports — ranked #4 Among the 4 HSN codes under Sub-Chapter 8405, HSN Code 84051020 ranks #4 by export value — accounting for 2.71% of the sub-chapter's total exports in FY 2024-25. On the import side, it holds 6.88% share (rank #4). ## Related HSN Codes in Sub-Chapter 8405 Ranked by export value (FY 2024-25). | Rank | HSN Code | Exports (FY 2024-25) | | --- | --- | --- | | #1 | [HSN Code 84051090: Acetylene Gas Generators](https://busy.in/hsn/hsn-84051090/) | ₹75 Cr | | #2 | [HSN Code 84051010: Other Gas Generators](https://busy.in/hsn/hsn-84051010/) | ₹72 Cr | | #3 | [HSN Code 84059000: Parts](https://busy.in/hsn/hsn-84059000/) | ₹29 Cr | | #4 | HSN Code 84051020: Other Processing Units (this hsn code) | ₹5 Cr |