HS Code Guide · EPM Subvention
HS Code 280920 Meaning — Phosphoric acid and polyphosphoric acids: Global Trade, India & Factoring Guide
HS 280920 covers phosphoric acid and polyphosphoric acids. This guide explains what the code includes, its global trade, India's position, how GIFT City helps factor it, and whether MSME factoring qualifies for the 2.75% interest subvention.
What this HS code covers
HS 280920 sits in 28 — Inorganic chemicals. Official tariff description: “Phosphoric acid and polyphosphoric acids” In plain terms, it covers phosphoric acid and polyphosphoric acids. Classification decides duty and documents; this 6-digit line is in the DGFT positive list (Trade Notice 25/2025-26 Annex V), so MSME factoring under it qualifies for the 2.75% subvention — details below.
What is HS 280920?
HS 280920 covers phosphoric acid and polyphosphoric acids. It is classified in 28 — Inorganic chemicals and the 6-digit line determines the exact customs treatment for this product.
Official description: Phosphoric acid and polyphosphoric acids
What HS 280920 does in trade
- Defines the product for customs, GST/RoDTEP and export documents — the 6-digit HS determines duty and incentives for HS 280920.
- Is in the DGFT positive list (4185 lines, Annex V, Trade Notice 25/2025-26) — MSME export factoring for HS 280920 qualifies for 2.75% interest subvention when routed via RBI/IFSCA-regulated factors.
- Helps factors price the receivable — tenor, buyer and product risk differ by HS, even though the HS itself is the eligibility trigger.
Global perspective — where HS 280920 moves
Global trade in inorganic chemicals is driven by manufacturing and commodity cycles. Demand is typically spread across the US, EU and Asia, with supply concentrated among a few large exporting economies for each HS.
| Top global exporters | Top global importers |
|---|---|
| China | United States |
| United States | Germany |
| Germany | China |
| India | United Kingdom |
| Vietnam | Japan |
India's stance on HS 280920
India is an active trader in 28 — Inorganic chemicals — both as exporter and importer. For HS 280920, MSMEs can export where India has a production or processing edge; the DGFT positive list makes this line eligible for 2.75% factoring subvention, subject to IEC/Udyam and UIN rules.
Export docs to watch
Exports under HS 280920 need the standard set — GST invoice, shipping bill with 6-digit HS, e-way/B/L and for some HS, product-specific certificates (phytosanitary, BIS, CDSCO etc.). HS on the invoice must match the shipping bill.
GIFT City — factoring HS 280920 in foreign currency
Receivables for HS 280920 can be factored via India (RBI-regulated) or GIFT City (IFSCA-regulated IBU/Finance Company) — both offer the same 2.75% subvention under Trade Notice 25/2025-26 and IFSCA circular 19 Mar 2026. Pick by currency and buyer location.
Trad can route eligible invoices via an IFSCA-regulated IBU or Finance Company/Finance Unit undertaking factoring in GIFT City. The 2.75% subvention is identical whether you factor via India (RBI-regulated) or GIFT City (IFSCA-regulated) — the choice is about currency, banking relationship and buyer location, not the benefit rate.
Common financing stack for this HS
Factoring advances 70–90% in 24–48 hours after invoice verification; balance minus discount/fees on buyer payment. Works alongside packing credit — factoring covers the post-shipment open-account gap.
MSME subvention — is HS 280920 eligible for 2.75%?
Yes — HS 280920 is in the positive list (Trade Notice 25/2025-26 Annex V). MSMEs involved in international value chains with a valid active IEC (not in DEL) and valid Udyam can claim 2.75% per annum on the factoring interest cost element when factoring via an RBI/IFSCA-regulated entity.
| Check | For HS 280920 |
|---|---|
| In positive list (HS-6) | Yes — 280920 listed in Annex V |
| Benefit | 2.75% p.a. on interest cost element |
| Annual cap | ₹50 lakh per MSME per FY |
| Valid from | Prospectively from 20 Feb 2026 |
| Need UIN per factor? | Yes — declaration of intent before factoring, valid till FY-end |
| Eligible factors | RBI-regulated (AD bank / factoring NBFC) or IFSCA-regulated (GIFT IBU/FC) |
| Not covered | Deemed exports (FTP Ch.7) & exports to SEZs |
Eight-digit HS? Use first 6 digits
Eligibility is at HS-6. If your 8-digit HS (e.g. 28092010) starts with 280920, it inherits this eligibility. Verify on the HS checker — enter 6 or 8 digits.
Check HS 280920 — free
Verify any 6 or 8-digit HS against the DGFT positive list and see the 2.75% factoring eligibility in seconds.
Open HS checkerFrequently asked questions
What is HS 280920 — Phosphoric acid and polyphosphoric acids?
HS 280920 covers phosphoric acid and polyphosphoric acids. It is classified in 28 — Inorganic chemicals and the 6-digit line determines the exact customs treatment for this product.
Is HS 280920 eligible for the 2.75% interest subvention?
Yes. HS 280920 is in the DGFT positive list (Trade Notice 25/2025-26 Annex V, 4139 HS-6 lines). MSMEs factoring exports under this line via RBI/IFSCA-regulated factors can claim 2.75% per annum on the interest cost element, capped at ₹50 lakh per MSME per year, prospectively from 20 Feb 2026. Requires valid IEC (not in DEL), valid Udyam, and a UIN per factor obtained before factoring.
Who can claim the 2.75% for HS 280920 and how?
MSMEs (as defined by Ministry of MSME) with active IEC and Udyam, factoring eligible exports of HS 280920 via RBI/IFSCA-regulated entities. File a declaration of intent on the DGFT portal to get a UIN per factor (valid till FY-end), factor the invoice, the factor files monthly IEC-wise claims; subvention is credited to your IEC-linked bank account.
Can HS 280920 be factored via GIFT City?
Yes. IBUs and Finance Companies/Finance Units undertaking factoring in GIFT City (IFSCA-regulated) are eligible financial institutions under IFSCA circular 19 Mar 2026 and must extend the 2.75% benefit. Useful for USD/EUR receivables where you want foreign-currency factoring.
What does factoring for HS 280920 cost after subvention?
Indicatively, factoring discount/interest is priced commercially (often 8–12% p.a. depending on buyer, tenor, currency) plus factoring fee ~0.5–3% ⚠️. The 2.75% offsets only the interest element — e.g. a 9% interest cost becomes ~6.25% effective on that element if eligible. Fees/insurance/FX remain. Compare all-in cost.
Related HS codes
Compare HS 280920 with other MSME-export lines in the same chapter or family.
See all codes on the HS code guides hub, or read the 2.75% subvention deep-dive.