Carbon (carbon blacks and other forms of carbon not elsewhere specified or included).
Carbon (carbon blacks and other forms of carbon not elsewhere specified or included).
Duty Rate (from China)
Subheadings
Products classified under Tariff item 2803.00
Acetylene Black
Acetylene black is a highly conductive form of carbon black produced by thermal decomposition of acetylene gas, valued for electrical conductivity in batteries. It is classified under tariff item 2803.00.00 as other carbon blacks.
2803.00.00Acetylene Black Carbon Black
Acetylene black is a highly structured form of carbon black produced by the thermal decomposition of acetylene gas. Its excellent electrical conductivity and purity make it suitable for use in batteries, conductive plastics, and rubber compounds. It falls under tariff item 2803.00.00 as a specialized carbon black.
2803.00.00Amorphous Carbon Powder
Amorphous carbon powder is a pure form of carbon from various thermal processes, used in metallurgical applications. It is classified under tariff item 2803.00.00 as other forms of carbon, not elsewhere specified.
2803.00.00Amorphous Carbon Powder (Industrial Grade)
Industrial-grade amorphous carbon powder is produced by thermal cracking processes and used as a reductant in metallurgy. It is a form of carbon not elsewhere specified, and does not fall under exclusions such as artificial graphite or carbon compounds. It is classified under tariff item 2803.00.00.
2803.00.00Black Pearls 2000 Specialty Carbon Black
Black Pearls 2000 is an ultra-low structure furnace black used in coatings and inks for easy dispersion. It has a low surface area of 11 m²/g, preventing viscosity buildup. This product is a pure carbon black, classified under tariff item 2803.00.00.
2803.00.00Bone Black Charcoal
Bone black, also called bone char, is amorphous carbon derived from calcined animal bones, used for decolorizing sugar. It is classified under tariff item 2803.00.00 as other forms of carbon.
2803.00.00Carbon Black Pellets
Carbon black pellets are densified carbon black for dust-free handling in rubber mixing, still pure carbon under tariff item 2803.00.00. The pellet form does not affect chemical classification.
2803.00.00Channel Black Carbon Black
Channel black is a type of carbon black manufactured by impinging hydrocarbon flames against iron channels, producing fine particles with high color strength. It is used in inks and high-quality pigments. This product is a pure form of carbon black, falling under tariff item 2803.00.00.
2803.00.00Channel Black Pigment
Channel black is an older production method carbon black from oil flame impingement on channel irons, providing high structure for specialty inks. It is classified under tariff item 2803.00.00 as other carbon blacks.
2803.00.00Colloidal Carbon Dispersion Base
Colloidal carbon dispersion base is pure colloidal carbon powder with particle size under 1 micron, intended for making aqueous or solvent dispersions. It is a form of carbon not elsewhere specified, and does not contain binders or surfactants. It is classified under tariff item 2803.00.00.
2803.00.00Conductex Carbon Black (Conductive Grade)
Conductex is a high-structure carbon black designed to provide electrical conductivity in compounds and batteries. It is a pure form of carbon black, not mixed with other materials. It falls under tariff item 2803.00.00 as a conductive-grade carbon black.
2803.00.00Furnace Black Carbon Black
Furnace black is a carbon black produced by partial combustion of hydrocarbons in a furnace, resulting in fine particulate carbon with high surface area. It is widely used in rubber reinforcement and pigments. This product is a pure carbon black, classified under tariff item 2803.00.00.
2803.00.00Furnace Thermal Carbon Black
Furnace thermal carbon black is produced in non-oxidizing furnace atmospheres for high purity, used in electronics and toners. It is classified under tariff item 2803.00.00 as other carbon.
2803.00.00Gas Black Carbon
Gas black carbon results from natural gas decomposition, offering medium structure for plastic colorants. It is classified under tariff item 2803.00.00 as other carbon black variants.
2803.00.00Graphitized Carbon Black
Graphitized carbon black is heat-treated to develop partial graphitic structure, used in lubricants. It is borderline under tariff item 2803.00.00 if primarily amorphous, but requires analysis.
2803.00.00Graphitized Carbon Black Powder
Graphitized carbon black is carbon black that has been heat-treated to develop a partial graphitic structure while remaining primarily amorphous. It is used in lubricants and specialty applications. As it is not fully graphitized, it is classified under tariff item 2803.00.00 as other forms of carbon, not as artificial graphite.
2803.00.00High Purity Carbon Black
High purity carbon black with ultra-low ash (<0.05%) is used for sensitive electronics and pharmaceuticals. It is classified under tariff item 2803.00.00 as other carbon, meeting strict purity for Chapter 28.
2803.00.00Industrial Amorphous Carbon
Industrial amorphous carbon is a general-purpose form of carbon produced by hydrocarbon pyrolysis, used primarily in foundry applications. It falls under tariff item 2803.00.00 as a residual form of carbon not elsewhere specified, consistent with Chapter 28's coverage of separate chemical elements and chemically defined compounds.
2803.00.00Ketjenblack EC-600JD High Conductivity Black
Ketjenblack EC-600JD is a high-conductivity carbon black with an extremely high surface area of 1400 m²/g, used for electrostatic discharge protection and batteries. It has a fibrillar structure. This product is a pure carbon black, classified under tariff item 2803.00.00.
2803.00.00Lampblack Carbon Black
Lampblack carbon black is produced by burning oil or gas flames against a cool surface, collecting the soot. It is a historic form of amorphous carbon black used in high-quality pigments. This product is a pure carbon black, classified under tariff item 2803.00.00.
2803.00.00Lampblack Carbon Pigment
Lampblack is a traditional form of amorphous carbon produced by burning oil or pitch in limited oxygen, used as a dense black pigment. It is a pure form of carbon, not mixed with other substances. It falls under tariff item 2803.00.00 as other forms of carbon not elsewhere specified.
2803.00.00Lamp Black Ink Pigment
Lamp black ink pigment is a high-tinting-strength carbon pigment used in gravure ink formulations. It is classified under tariff item 2803.00.00 as a pure carbon pigment form, consistent with Chapter 28's coverage of separate chemical elements and chemically defined compounds.
2803.00.00Monarch 700 Fine Thermal Black
Monarch 700 is a fine thermal black with a surface area of 17 m²/g, used in specialty conductive applications. It has low structure to prevent agglomeration. This product is a pure carbon black, classified under tariff item 2803.00.00.
2803.00.00N115 Furnace Carbon Black
N115 is a high reinforcing furnace black used in tire treads for maximum abrasion resistance. It has a CTAB surface area of 30-40 m²/g and provides wet skid resistance. This product is a pure carbon black, classified under tariff item 2803.00.00.
2803.00.00N762 Furnace Carbon Black
N762 is a medium thermal furnace carbon black with balanced structure, primarily used in tire sidewalls and mechanical rubber goods. It is a form of carbon not elsewhere specified, falling under tariff item 2803.00.00.
2803.00.00N990 Thermal Carbon Black
N990 is a thermal carbon black with large particle size (280 nm) and low structure, ideal for non-reinforcing rubber applications. It is a pure form of carbon black, classified under tariff item 2803.00.00.
2803.00.00Printex 90 Specialty Furnace Black
Printex 90 is a structured furnace black used in printing inks requiring high loading levels, with a nitrogen surface area of 295 m²/g. It is a form of carbon black classified under tariff item 2803.00.00.
2803.00.00Regal 99R Color Jetness Black
Regal 99R is an easy-dispersing carbon black with structured aggregates, providing maximum jetness for printing inks and automotive coatings. It is classified under tariff item 2803.00.00 as a form of carbon.
2803.00.00Specialty Carbon Black N990
Specialty carbon black N990 is a large-particle, low-structure carbon black used in non-reinforcing rubber applications. It falls under tariff item 2803.00.00 as other carbon blacks, with specific ASTM grading, and is an inorganic product of Chapter 28.
2803.00.00Sterling R Conductive Carbon Black
Sterling R is a medium structure furnace black used for semi-conductive cable shielding compounds, with a surface area of 35 m²/g. It is a form of carbon black under tariff item 2803.00.00.
2803.00.00Thermal Black Carbon
Thermal black carbon is produced by thermal decomposition of hydrocarbons in the absence of air, resulting in larger particle sizes. It qualifies for tariff item 2803.00.00 as other carbon not elsewhere specified, used mainly in industrial applications.
2803.00.00Thermal Black Carbon Black
Thermal black is a carbon black produced by thermal decomposition of hydrocarbons in the absence of air, yielding coarser particles than furnace black. It is used in rubber and plastics applications. This product is a pure carbon black, classified under tariff item 2803.00.00.
2803.00.00Vegetable Carbon Black
Vegetable carbon black is produced by pyrolysis of plant materials and is used as food coloring E153. It falls under tariff item 2803.00.00 as a pure carbon form when meeting chemical definitions, and is distinguished from organic colorants.
2803.00.00Vulcan Carbon Black (Tire Grade N330)
Vulcan N330 is a reinforcing furnace black used in tire treads, with balanced processing characteristics. It is a standard grade of carbon black, not mixed with other substances. It falls under tariff item 2803.00.00 as a carbon black for rubber reinforcement.
2803.00.00Vulcan XC-72 Battery Grade Carbon Black
Vulcan XC-72 is a high surface area (254 m²/g) carbon black used for fuel cell electrodes and battery cathodes, supporting high catalyst loading. It is classified under tariff item 2803.00.00 as pure carbon black.