The tariff classification of refractory cathode blocks from Germany.
Protest 2704-93-100094; graphite cathode blocks; Note 1, and Additional U.S. Note 1, Chapter 69; ceramic; substantially crystalline; Eastalco Aluminum Co. v. United States; used to line electrical furnaces; refractory brick; 8545.90.40; used for electrical purposes; Additional U.S. Rule of Interpretation 1(a); principal use
The tariff classification of refractory bricks from France.
The tariff classification of Cathode Blocks from France
The tariff classification of building bricks from Australia.
Ceramic Fireplace Brick
Reconsideration of NY 829584
Refractory products; Cruciform checkers; Firebricks; Furnace lining; Arch blocks; Stack blocks; QT refractory tiles; alumina; silica; silicon carbide
Protest 4909-96-100015; Roofing tiles and other ceramic constructional goods; Unglazed ceramic flags and paving, hearth or wall tiles; Refractory articles; Additional U.S. Note 2, Chapter 69; 6902.90.10; 6905.10.00; 6907.90.00; Blanket surety protest; Untimely protest; 19 U.S.C. 1514(c)(3) Dear Port Director:
Reconsideration of NY 877860; Anthracite/Graphite Compositeand Graphitic Cathode Blocks; Chapter 69, Additional U.S. Note 1;Substantially Crystalline; Eastalco Aluminum v. U.S. (Eastalco I, II, and III);955718; 8545.90.40