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The tariff classification of refractory ceramic bricks from China.

Protest 3901-93-102123; magnesite refractory tuyere nozzles; 6902.10.10; magnesite refractory bricks; EN 69.02; EN 69.03; John C. Rogers & Co., Inc., a/c Hoeganaes Sponge Iron Corp. v. United States; Pittsburgh Plate Glass Company v. United States

Protest No. 0712-93-100556; Polymer bonded magnesia-carbon bricks; 6902.10.10; Additional U.S. Note 1 and 2, Chapter 69; ceramic; refractory; EN 68.15; firing

The tariff classification of refractory ceramic bricks from China.

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