HSN 2521: Limestone flux – GST Rate
HSN 2521 covers limestone flux. GST on HSN 2521 is 5% (rates effective 22 September 2025). This heading has 2 tariff items, for example 2521 00 10 and 2521 00 90.
Chapter 25: Salt, sulphur, earths and stone, plastering materials, lime and cement
GST Rates for Heading 2521
Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement.
Sub-Headings & Tariff Items Under 2521
Showing 3 sub-classification codes with complete hierarchy descriptions.
Chain: Salt, Sulphur, Earths And Stone, Plastering Materials, Lime And Cement > Limestone Flux; Limestone And Other Calcareous Stones, Of A Kind Used For The Manufacture Of Lime Or Cement > Limestone Flux, Limestone And Other Calcareous Stones, Of A Kind Used For The Manufacture Of Lime Or Cement:
Chain: Salt, Sulphur, Earths And Stone, Plastering Materials, Lime And Cement > Limestone Flux; Limestone And Other Calcareous Stones, Of A Kind Used For The Manufacture Of Lime Or Cement > Limestone Flux, Limestone And Other Calcareous Stones, Of A Kind Used For The Manufacture Of Lime Or Cement: > Limestone Flux (L.D., Below 1% Sio2)
Chain: Salt, Sulphur, Earths And Stone, Plastering Materials, Lime And Cement > Limestone Flux; Limestone And Other Calcareous Stones, Of A Kind Used For The Manufacture Of Lime Or Cement > Limestone Flux, Limestone And Other Calcareous Stones, Of A Kind Used For The Manufacture Of Lime Or Cement: > Other
Other Headings in Chapter 25
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