Refractory products; Cruciform checkers; Firebricks; Furnace lining; Arch blocks; Stack blocks; QT refractory tiles; alumina; silica; silicon carbide
Reasoning
Refractory products; Cruciform checkers; Firebricks; Furnace lining; Arch blocks; Stack blocks; QT refractory tiles; alumina; silica; silicon carbide
Cite this ruling
CBP Ruling 087895 (69022010): Refractory products; Cruciform checkers; Firebricks; Furnace lining; Arch blocks; Stack blocks; QT refractory tiles; alumina; silica; silicon carbide
Paste this into a product's override reason when citing this ruling as justification for a classification.
Other rulings for HS6 690220
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
The tariff classification of refractory articles from Canada.
The tariff classification of three ceramic fiber products and two ceramic bricks from China.