HSN code 391400 — ION–EXCHANGERS BASED ON POLYMERS OF HEADINGS 3901 TO 3913, I
HSN · subheading18%ION–EXCHANGERS BASED ON POLYMERS OF HEADINGS 3901 TO 3913, IN PRIMARY FORMS:
current gst rate
| igst | cgst | sgst | condition |
|---|---|---|---|
| 18% | 9% | 9% | Sch II S.No 115 |
source: 9/2025-Central Tax (Rate) · effective 2025-09-22 · rate inherited from 3914 · all codes at 18%
gst calculator — pre-filled with this rate
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compiled from official sources · not tax advice · verify with your tax advisor before filing