Artificial graphite; colloidal or semi-colloidal graphite; preparations based on graphite or other carbon in the form of pastes, blocks, plates or other semimanufactures:
Part of: 38 — Miscellaneous chemical products
N069018 · 2009-08-17 — The tariff classification and country of origin for artificial graphite electrode semimanufactures from Mongolia.
In China, crushed petroleum coke, coal tar pitch, carbon and other binders are mixed, heated and extruded into carbon paste cylinders of certain lengths and diameters called green electrodes; baked at 1400oF to carbonize the pitch; impregnated with special pitch to increase mechanical strength, density and electrical conductivity; and rebaked to carbonize the special pitch. These carbon electrode semimanufactures are exported to Mongolia to be heated to over 5000oF to graphitize the carbon and produce artificial graphite electrode semimanufactures. The artificial graphite electrode…
N060722 · 2009-05-31 — The tariff classification and country of origin for artificial graphite electrode semimanufactures from Japan.
In China, crushed petroleum coke, coal tar pitch, carbon and other binders are mixed, heated and extruded into carbon paste cylinders of certain lengths and diameters called green electrodes; baked at 1400oF to carbonize the pitch; impregnated with special pitch to increase mechanical strength, density and electrical conductivity; and rebaked to carbonize the special pitch. These carbon electrode semimanufactures are exported to Japan to be heated to over 5000oF to graphitize the carbon and produce artificial graphite electrode semimanufactures. The artificial graphite electrode…
N058115 · 2009-05-03 — Tariff classification and country of origin for unmachined impregnated carbon electrode semimanufactures from China.
In China, crushed petroleum coke, coal tar pitch, carbon and other binders are mixed, heated and extruded into carbon paste cylinders of certain lengths and diameters called green electrodes; baked at 1400oF to carbonize the pitch; impregnated with special pitch to increase mechanical strength, density and electrical conductivity; and rebaked to carbonize special pitch. The semimanufactures would be exported; heated to over 5000oF to graphitize the carbon; lathe machined into finished lengths and diameters; and drilled for socket connections for use as graphite electrodes. The applicable…
N058119 · 2009-05-03 — Tariff classification and country of origin for green carbon electrode semimanufactures from China.
In China, crushed petroleum coke, coal tar pitch, carbon and other binders are mixed, heated and extruded into carbon paste cylinders of certain lengths and diameters called green electrodes. These semimanufactures would be exported to be baked at 1400oF to carbonize the pitch; impregnated with special pitch to increase mechanical strength, density and electrical conductivity; and rebaked to carbonize special pitch. The semimanufactures would be exported; heated to over 5000oF to graphitize the carbon; lathe machined into finished lengths and diameters; and drilled for socket connections for…
N051904 · 2009-02-22 — The tariff classification of unmachined artificial graphite electrode rods from China.
You provided digital photographs of the unmachined electrodes in their condition as imported, electrodes that were machined after importation, reference drawings for the machined electrodes, and an abstract on how the machined electrodes will be used in magnesium electrolysis systems. In your letter you suggest classification in heading 8545, HTSUS, which provides for: Carbon electrodes, carbon brushes, lamp carbons, battery carbons and other articles of graphite or other carbon, with or without metal, of a kind used for electrical purposes. Explanatory Note 85.45, in part, provides for…
Not sure this code fits your product? HaiLang AI determines the US HTS code from a description in about a minute.
Classify a product