Rules of Origin for oxalic acid — Dubai (UAE) to India
HS 29171110 · POLYCARBOXYLIC ACIDS · Rules of Origin & preferential rate
Data last updated: · MFN duty & IGST verified against ICEGATE (Indian Customs EDI). Rules of Origin per CEPA Annex 3B. Verify your exact HS line before filing.
- CEPA eligible
- Yes
- Value addition (RVC)
- 40%
- Tariff-classification change
- CTSH Annex 3B rule set at chapter level — it covers the whole chapter, not this code alone
- MFN → CEPA basic duty
- 7.5% → 0%
Rule of Origin (CEPA Annex 3B, primary source): CTSH + VA 40% (CEPA Annex 3B Product-Specific Rule; tariff-shift AND value addition both required).
Qualifying under the Rules of Origin
To claim the CEPA preference on oxalic acid (HS 29171110), the goods must qualify as UAE-originating. The Product-Specific Rule (Annex 3B) is "CTSH + VA 40% (CEPA Annex 3B Product-Specific Rule; tariff-shift AND value addition both required)": the goods must undergo a change of tariff sub-heading (CTSH) AND add at least 40% regional value content — both conditions, not either/or. Read that rule for what it is: Annex 3B supplies it at chapter level, so it governs hundreds of eight-digit codes rather than this one. It is the correct rule to apply, and it is also the place to check for a more specific carve-out before committing to a claim. Oxalic acid is used in textile bleaching, metal cleaning, rare-earth processing and marble polishing, with steady Indian industrial demand. CEPA removes the 7.5% MFN duty. Qualification under the 40% value-content rule depends on genuine UAE manufacture rather than repackaging of Asian material, which is common in this trade and is the default assumption to disprove rather than the exception to look for. Oxalic acid is toxic as well as corrosive, bringing hazardous classification and handling obligations at import and constraining storage at the receiving site. Because much regional supply is traded rather than made locally, verify manufacture explicitly with the supplier before relying on the CEPA rate at assessment — the invoice address proves nothing, and a claim that fails on audit reinstates the duty after the material has been consumed. Ask for the producing plant by name and keep the answer with the origin declaration. A valid Certificate of Origin filed through the eCoO 2.0 system must accompany the shipment; without it, customs charges the 7.5% MFN rate instead of the preference.
Check your own figures in the Rules of Origin (RVC) qualifier. Qualifying is only half of it — the preference is claimed with a Certificate of Origin, issued in the UAE before shipment or retrospectively within 12 months.
Frequently asked questions
- Does oxalic acid qualify for India–UAE CEPA?
- Yes, if it meets the Annex 3B Product-Specific Rule "CTSH + VA 40% (CEPA Annex 3B Product-Specific Rule; tariff-shift AND value addition both required).": it must BOTH change tariff classification (CTSH) AND add at least 40% regional value content — both conditions are required, not either/or.
- What is the Rule of Origin for oxalic acid?
- Per CEPA Annex 3B: CTSH + VA 40% (CEPA Annex 3B Product-Specific Rule; tariff-shift AND value addition both required).. RVC% = [(FOB − value of non-originating materials) / FOB] × 100 (FOB basis).
- What proof is needed at import?
- A preferential Certificate of Origin filed through eCoO 2.0, presented at customs before clearance. Without it, the 7.5% MFN duty applies.