HSN code 6903 — OTHER REFRACTORY CERAMIC GOODS (FOR EXAMPLE, RETORTS, CRUCIB

HSN · heading18%

OTHER REFRACTORY CERAMIC GOODS (FOR EXAMPLE, RETORTS, CRUCIBLES, MUFFLES, NOZZLES, PLUGS, SUPPORTS, CUPELS, TUBES, PIPES, SHEATHS, RODS AND SLIDING GATES), OTHER THAN THOSE OF SILICEOUS FOSSIL MEALS OR OF SIMILAR SILICEOUS EARTHS

This code covers heat-resistant ceramic products used in high-temperature industrial applications, such as crucibles for melting metals, retorts for chemical processes, muffles for furnaces, nozzles, tubes, pipes, and other refractory shapes—excluding those made from siliceous fossil meals or diatomaceous earth.

current gst rate

igstcgstsgstcondition
18%9%9%Sch II S.No 234

source: 9/2025-Central Tax (Rate) · effective 2025-09-22 · all codes at 18%

gst calculator — pre-filled with this rate

products commonly classified here

heat-resistant ceramic goodsindustrial refractory shapesceramic retortscupelsfurnace mufflesrefractory cruciblesrefractory pipesrefractory rodsrefractory tubessliding gates ceramic

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compiled from official sources · not tax advice · verify with your tax advisor before filing

Heat-resistant ceramic products used in high-temperature – HSN Code 6903 | GST Rate 18% | FindMyHSN