THE
2831.10

Subheading in 2831 — Dithionites and sulphoxylates

Dithionites and sulphoxylates — of sodium

$36MIndia’s exports in 2025
59countries bought from India in 2025
19,316tonnes shipped in 2025
92%of 2831 exports

India’s exports, year by year

US$, calendar years, all destinations combined. Source: UN Comtrade (India’s own reports).

Biggest buyers, 2025

  1. Türkiye
  2. Bangladesh
  3. Brazil
  4. Rep. of Korea
  5. USA
  6. Viet Nam
  7. Egypt
  8. United Arab Emirates
  9. Indonesia
  10. China

Ranked by value. Country-by-country figures are not shown.

Indian tariff lines (8-digit) and GST

ITC-HS codeDescriptionGST
2831.10.10Of sodium: Sodium dithionites (sodium hydrosulfite)5% or 18%
2831.10.20Of sodium: Sodium sulphoxylates (including sodium formaldehyde sulphoxylate)5% or 18%

GST on supply within India, as of 1 May 2026. Where two rates are shown, the rate depends on a condition in the GST notification: open the code for the exact rule. Exports are zero-rated supplies.

Other codes in 2831