HEADING 6903
Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods and slide gates), other than those of siliceous fossil meals or of similar siliceous earths:
Part of Chapter 69 — Ceramic Products, Section XIII.
Subheadings and tariff lines
Recent CBP rulings on heading 6903
H321969
February 18, 2022
Country of Origin of Slide Gate Refractories used in Metallurgy or Metal Foundries (Top Plates, Gate Plates and Center Plates); Section 301 Trade Remedies
N135676
December 17, 2010
The tariff classification of refractory ceramic tap-hole products from China.
N108625
June 17, 2010
The tariff classification of ceramic Metallist Intermetallic Composite Boats from China.
K82442
February 19, 2004
The tariff classification of furnaces and other equipment from Canada
J82938
April 21, 2003
The tariff classification of ceramic roller blanks
E88251
February 7, 2000
The tariff classification of a ceramic refractory filter from France.
957415
September 6, 1995
Protest 0901-94-101205; refractory articles; well blocks, solid plugs, bell bricks, center risers, bottom guides, spider bricks, runner bricks, up-gates; Additional U.S. Note 2, Chapter 69; refractory bricks; 6902.20.50; other refractory articles; 6903.20.00; other refractory ceramic goods; EN 69.02 and 69.03; John C. Rogers & Co., Inc., a/c Hoeganaes Sponge Iron Corp; Pittsburgh Plate Glass Company; HRLs 086441, 087895, 061716, 083745, and 955836
867359
October 24, 1991
The tariff classification of the Tetley Technegas Generatorand Technegas Patient Administration Sets from Australia.
866527
September 16, 1991
The tariff classification of ceramic evaporation boats fromGermany.
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