6903 HSN Code: Refractory Ceramic Goods

HSN Sub Chapter 6903 represents Refractory Ceramic Goods under GST classification. This code helps businesses identify Refractory Ceramic Goods correctly for billing, taxation, and trade. With HSN Sub Chapter 6903, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import/export of Refractory Ceramic Goods.

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Chapter No	HSN Code	HSN Description	New GST Rate	Old GST Rate
69	6903	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	12%	12%

HSN Code 6903

Chapter: 69

Description: 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

New GST Rate: 12% Old GST Rate: 12%

Tariff HSN	Description
69031000	Containing, by weight, more than 50% of free carbon
69031000	Containing, by weight, more than 50% of free carbon
69031010	Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths and rods), other than those of siliceous fossil meals or of similar siliceous earths - containing by weight more than 50% of graphite or other carbon or of a mixture of these products : magnesia carbon bricks, shapes and graphetised alumina
69031090	Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths and rods), other than those of siliceous fossil meals or of similar siliceous earths - containing by weight more than 50% of graphite or other carbon or of a mixture of these products :other
69032010	Containing by weight more than 50% of alumina (Al2 O3 ) or of a mixture or compound of alumina and of silica (SiO2 ) : Silicon carbide crucibles
69032010	Containing by weight more than 50% of alumina (Al2 O3 ) or of a mixture or compound of alumina and of silica (SiO2 ) : Silicon carbide crucibles
69032090	Containing by weight more than 50% of alumina (Al2 O3 ) or of a mixture or compound of alumina and of silica (SiO2 ) : Other
69032090	Containing by weight more than 50% of alumina (Al2 O3 ) or of a mixture or compound of alumina and of silica (SiO2 ) : Other
69039010	Other : Zircon or zircon-mullite refractories
69039010	Other : Zircon or zircon-mullite refractories
69039020	Other : Basalt tiles
69039020	Other : Basalt tiles
69039030	Other : Ceramic fibres
69039030	Other : Ceramic fibres
69039040	Other : Monolithics or castables (fire-clay, basic, silica, high alumina, insulating)
69039040	Other : Monolithics or castables (fire-clay, basic, silica, high alumina, insulating)
69039090	Other : Other
69039090	Other : Other

HSN Code 69031000

Containing, by weight, more than 50% of free carbon

HSN Code 69031000

Containing, by weight, more than 50% of free carbon

HSN Code 69031010

Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths and rods), other than those of siliceous fossil meals or of similar siliceous earths - containing by weight more than 50% of graphite or other carbon or of a mixture of these products : magnesia carbon bricks, shapes and graphetised alumina

HSN Code 69031090

HSN Code 69032010

Containing by weight more than 50% of alumina (Al2 O3 ) or of a mixture or compound of alumina and of silica (SiO2 ) : Silicon carbide crucibles

HSN Code 69032010

Containing by weight more than 50% of alumina (Al2 O3 ) or of a mixture or compound of alumina and of silica (SiO2 ) : Silicon carbide crucibles

HSN Code 69032090

Containing by weight more than 50% of alumina (Al2 O3 ) or of a mixture or compound of alumina and of silica (SiO2 ) : Other

HSN Code 69032090

Containing by weight more than 50% of alumina (Al2 O3 ) or of a mixture or compound of alumina and of silica (SiO2 ) : Other

HSN Code 69039010

Other : Zircon or zircon-mullite refractories

HSN Code 69039010

Other : Zircon or zircon-mullite refractories

HSN Code 69039020

Other : Basalt tiles

HSN Code 69039020

Other : Basalt tiles

HSN Code 69039030

Other : Ceramic fibres

HSN Code 69039030

Other : Ceramic fibres

HSN Code 69039040

Other : Monolithics or castables (fire-clay, basic, silica, high alumina, insulating)

HSN Code 69039040

Other : Monolithics or castables (fire-clay, basic, silica, high alumina, insulating)

HSN Code 69039090

Other : Other

HSN Code 69039090

Other : Other

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What products are classified under HSN 6903

It includes Refractory Ceramic Goods

Can I claim ITC on inputs and services used for Refractory Ceramic Goods?

If your outward supply of Refractory Ceramic Goods is taxable, ITC is generally available (Sections 16–17) except blocked credits (e.g., personal use, motor vehicles in most cases). For exempt supplies, proportionate reversal is required under Rule 42/43.

What should my invoice and records include for Refractory Ceramic Goods?

Include HSN, exact description, pack size/grade, quantity, and if pre‑packaged & labelled. Maintain purchase specs, test reports (where relevant), and job‑work challans for audit trail.

If I repair and return Refractory Ceramic Goods, how should I charge GST?

Repair/service is a service supply (SAC). Parts and materials used are goods and may be billed separately with HSN. Mention both lines clearly to avoid mixing service and goods values.

Do spares or accessories of Refractory Ceramic Goods follow the same HSN?

Not always. Spares are often classified by their own description or by the function/part rule. Check if a specific sub‑heading exists for parts of the main item and describe the part on the invoice.

Does packaging or branding change how GST applies to Refractory Ceramic Goods?

Yes. Many food/agri goods are treated differently when sold as pre‑packaged & labelled retail packs versus loose/open packs. If Refractory Ceramic Goods is sold in small pouches (e.g., 500 g) with an MRP and label, record that on the invoice. Loose bulk bags often follow a different treatment.

Important Disclaimer

The above does not constitute professional advice or a formal recommendation. We recommend consulting a professional tax consultant before acting on the information contained in this piece of content.

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