| CA40 Cement | 2523100000 | Calcium Aluminate Cement CA40 |
| CA50 Cement/CA50-A600/CA50-A700/CA50-A900 Cement | 2523100000 | Calcium Aluminate Cement CA50 A600/A700/A900 |
| CA70 Cement | 2523100000 | Calcium Aluminate Cement CA70 |
| CA70W Cement | 2523100000 | Calcium Aluminate Cement CA70W |
| CA70S Cement | 2523100000 | Calcium Aluminate Cement CA70S |
| CA75 Cement | 2523100000 | Calcium Aluminate Cement CA75 |
| CA80 Cement | 2523100000 | Calcium Aluminate Cement CA80 |
| CA80S Cement | 2523100000 | Calcium Aluminate Cement CA80S |
| Refractory Cement / Aluminate Cement / Calcium Aluminate Cement | 2523100000 | High-temperature resistant cement, including aluminous and calcium aluminate types |
| High Alumina Brick | 6902900000 | Shaped refractory brick with alumina content 48%-95% |
| Fire Clay Brick | 6902900000 | Alumino-silicate refractory brick for industrial furnaces |
| Silica Brick | 6902900000 | Brick with >93% SiO₂ used in coke oven and glass furnaces |
| Magnesia Brick | 6902100000 | Basic refractory brick with magnesia as main component |
| Magnesia Alumina Spinel Brick | 6902100000 | Basic refractory brick with high thermal shock resistance |
| Magnesia Iron Spinel Brick | 6902100000 | Basic refractory brick for cement and metallurgical kilns |
| Magnesia Chrome Brick | 6902100000 | Basic refractory brick for non-ferrous and metallurgy furnaces |
| Magnesia Calcium Brick | 6902100000 | Basic refractory brick used in steel and lime kilns |
| Insulating Fire Brick | 6902900000 | Lightweight thermal insulation brick for kilns and lining |
| Carbon Brick | 6902900000 | Refractory carbon brick |
| JM23 Brick | 6902900000 | Lightweight mullite brick for insulation lining |
| JM26 Brick | 6902900000 | Energy-saving insulating brick for industrial kilns |
| JM28 Brick | 6902900000 | Low thermal conductivity insulating brick |
| JM30 Brick | 6902900000 | High-grade insulating brick for high-temperature zones |
| Refractory Brick / Refractory Fire Brick | 6902900000 | High-temperature resistant bricks for industrial furnaces |
| SiC Plate | 6902900000 | Recrystallized SiC plate for kiln furniture applications |
| SiC Beam | 6902900000 | High-strength SiC beam used as kiln support structure |
| SiC Roller | 6902900000 | Kiln roller for ceramic and industrial firing systems |
| SiC Tube | 6902900000 | High-temperature SiC protection tube |
| SiC Crucible | 6902900000 | High-temperature SiC crucible for melting applications |
| SiC Sagger | 6902900000 | Refractory sagger for high-temperature firing |
| SiC Burner | 6902900000 | Silicon carbide burner component |
| SiC Support | 6902900000 | Silicon carbide support for kiln furniture |
| SiC Cap | 6902900000 | Protective Silicon carbide cap for high-temperature use |
| Si₃N₄ Bonded SiC Plate | 6909120090 | Silicon nitride bonded silicon carbide plate |
| SiC Kiln Furniture / Kiln Shelf | 6902900000 | Silicon carbide kiln furniture and shelves for high-temperature operations |
| Cordierite Plate | 6902900000 | Thermal shock-resistant kiln furniture plate |
| Cordierite Batts | 6902900000 | Lightweight kiln shelves for ceramic industry |
| Cordierite Setter | 6902900000 | Kiln setter plate for firing applications |
| Cordierite Support | 6902900000 | Structural kiln furniture support |
| Corundum Mullite Bearing Plate | 6902900000 | Alumina-mullite plate for high-temperature support |
| Corundum Mullite Sagger | 6902900000 | Alumina-mullite sagger for kiln applications |
| Cordierite Mullite Hanger / Overhead Rail | 6902900000 | Cordierite-mullite kiln hanger or overhead rail |
| Cordierite Mullite Supports | 6902900000 | Structural cordierite-mullite supports |
| Mullite Sagger | 6903900090 | High-temperature mullite sagger |
| Ceramic Fiber Blanket | 6806101000 | High-temperature insulation blanket made of alumino-silicate fiber |
| Ceramic Wool | 6806101000 | Alumino-silicate fiber products, blanket, bulk, felt, paper, rope, etc. |
| Ceramic Fiber Board | 6806101000 | Rigid alumino-silicate insulation board |
| Ceramic Fiber Paper | 6806101000 | Flexible ceramic fiber insulation paper |
| Ceramic Fiber Felt | 6806101000 | Soft ceramic fiber insulation felt |
| Ceramic Fiber Textiles | 6806101000 | High-temperature resistant ceramic fiber textiles |
| Ceramic Fiber Module | 6806101000 | Pre-compressed ceramic fiber blocks for furnace lining |
| Ceramic Fiber Anchor | 7326191000 | Anchoring accessories for fiber module installation |
| Ceramic Fiber Yarn | 6806101000 | Ceramic fiber yarn for insulation textiles |
| Ceramic Fiber Tape | 6806101000 | Ceramic fiber tape for thermal insulation and sealing |
| Calcium Silicate Board | 6806900000 | High-temperature thermal insulation board |
| Calcium Silicate Insulation | 6806900000 | High-temp insulation pipe or board |
| Calcium Silicate Pipe | 6806900000 | High-temperature pipe 650°C/850°C/ 1000°C |
| Calcium Silicate High Temp | 6806900000 | Industrial furnace insulation board rated 1000°C |
| Calcium Silicate Low Temp | 6806900000 | Construction-grade insulation board |
| Microporous Board | 6806900000 | Ultra-low thermal conductivity insulation panel |
| Rock Wool | 6806900000 | Mineral wool insulation for industrial and building applications |
| Fiberglass Fabric | 7019699090 | Glass fiber fabric for insulation and reinforcement |
| Fiberglass Blanket | 7019699090 | Glass fiber blanket for thermal insulation |
| Bauxite | 2508300000 | Alumina raw material used for refractories |
| Calcined Alumina | 2818200000 | High-purity alumina raw material for refractory production |
| White Fused Alumina | 2818109000 | High-purity fused alumina used in refractories and abrasives |
| Brown Fused Alumina | 2818109000 | Fused alumina abrasive and refractory material |
| Magnesia | 2519901000 | Magnesia raw material used in basic refractories |
| Fused Magnesia | 2519901000 | High-purity MgO for refractory bricks |
| Dead Burned Magnesia | 2519901000 | Refractory-grade magnesia |
| Silicon Carbide Raw | 6903900090 | Refractory silicon carbide grains |
| Andalusite | 2508500000 | Alumino-silicate refractory material |
| Mullite sand | 2508600000 | Mullite product raw materials |
| High-Alumina Andalusite | 2508600000 | High-alumina andalusite raw material |
| Refractory Castable | 3816002000 | Unshaped refractory material for furnace lining |
| Low Cement Castable | 3816002000 | High-strength castable with low CAC content |
| Ultra Low Cement Castable | 3816002000 | Premium castable for high-performance applications |
| Insulating Castable | 3816002000 | Lightweight thermal insulation castable |
| Dense Castable | 3816002000 | High-density castable for industrial furnaces |
| Plastic Refractory | 3816002000 | Rammable unshaped refractory with plasticity |
| Ramming Mass | 3816002000 | Monolithic refractory used for induction furnace lining |
| Gunning Mix | 3816002000 | Spray-applied refractory repair material |
| Refractory Mortar | 3816002000 | Joint mortar for refractory bricks |
| Refractory Concrete | 3816002000 | High-temperature resistant refractory concrete |
| Acid Resistant Brick | 6902200000 / 6902900000 | Brick resistant to acidic environments |
| Acid-Resistant Ceramic Tile | 6904100000 | Ceramic tile resistant to acid corrosion |
| Refractory Ball | 6902200000 | Ball used for high-temperature applications |
| Steel Fiber | 7326909000 | Steel fiber for reinforcement in refractory castables |