6904.10 Building bricks 6904.10.00 A 6904.10.00 D 6904.10.01 A
6904.90 Ceramic flooring blocks, support or filler tiles and the like 6904.90.10 A 6904.90.00 A 6904.90.99 A
6904.90.20 A
North American Free Trade Agreement, 1992 Oct. 7 Tariff Phasing Descriptions · 第 376 / 531 题