With nickel or nickel compounds as the active substance
Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included: > Supported catalysts: > With nickel or nickel compounds as the active substance
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 3815.11.00.00
Raney Nickel Catalyst
Raney nickel is a finely divided nickel-aluminum alloy activated with sodium hydroxide, used as a supported catalyst with nickel as the active substance for hydrogenation reactions in organic synthesis. It falls under HTS 3815.11.00.00 because it is a supported catalyst specifically featuring nickel or nickel compounds as the primary active ingredient. Commonly employed in pharmaceutical and fine chemical manufacturing for reducing double bonds.
Nickel on Alumina Catalyst
This supported catalyst consists of nickel compounds dispersed on an alumina carrier, optimized for industrial hydrogenation processes such as fat hardening in edible oil refining. Classified under HTS 3815.11.00.00 due to nickel as the active substance on a solid support. It accelerates reactions in petrochemical and food processing industries.
Nickel on Silica Catalyst
A high-surface-area nickel catalyst supported on silica gel, used for selective hydrogenation in the production of pharmaceuticals and agrochemicals. It meets HTS 3815.11.00.00 as a supported catalyst with nickel compounds as the active substance. Ideal for gas-phase and liquid-phase reactions requiring high activity.
Nickel Molybdenum Catalyst
Supported catalyst with nickel and molybdenum compounds on alumina base, applied in hydrotreating processes for desulfurization in petroleum refining. Falls under HTS 3815.11.00.00 with nickel as principal active substance despite promoters. Essential for producing low-sulfur fuels.
Reduced Nickel Catalyst for Vegetable Oil Hardening
Prereduced nickel catalyst on solid support designed for partial hydrogenation of vegetable oils to produce margarine and shortenings. Classified in HTS 3815.11.00.00 for its nickel active substance in supported form. Widely used in food processing for texture modification.
Nickel Raney Type Sponge Catalyst
Sponge-like nickel catalyst derived from alloy leaching, supported for slurry-phase hydrogenations in batch reactors. HTS 3815.11.00.00 applies due to nickel as active substance in heterogeneous catalysis. Used in lab-scale synthesis of chiral intermediates.
Promoted Nickel Steam Reforming Catalyst
Alumina-supported nickel catalyst promoted with alkali metals for high-temperature steam reforming of natural gas to hydrogen. Meets HTS 3815.11.00.00 with nickel compounds as active substance. Critical for syngas production in ammonia synthesis.
Nickel on Carbon Catalyst
Activated carbon supported nickel catalyst for low-pressure hydrogenations in fine chemicals production, offering high dispersion. Classified under HTS 3815.11.00.00 for nickel active substance support. Preferred for selective reductions avoiding over-hydrogenation.