REFRACTORY BRICKS BLOCKS TILES AND SIMILAR REFRACTORY CERAMIC BUILDING MATERIALS OTHER THAN THOSE OF STONE MADE OF SILICA FLOUR OR WITH SIMILAR SILICEOUS ROCKS: - CONTAINING MORE THAN 50 WT.% ALUMINA (AL 2O 3) SILICA (SIO 2) OR A MIXTURE OR COMPOUNDS OF THESE PRODUCTS: - - CONTAINING 93% OR MORE BY WEIGHT OF SILICON (SIO 2)
REFRACTORY BRICKS BLOCKS TILES AND SIMILAR REFRACTORY CERAMIC BUILDING MATERIALS OTHER THAN THOSE OF STONE MADE OF SILICA FLOUR OR WITH SIMILAR SILICEOUS ROCKS: - CONTAINING MORE THAN 50 WT.% ALUMINA (AL 2O 3) SILICA (SIO 2) OR A MIXTURE OR COMPOUNDS OF THESE PRODUCTS: - - CONTAINING 93% OR MORE BY WEIGHT OF SILICON (SIO 2)
REFRACTORY BRICKS BLOCKS TILES AND SIMILAR VOHNETRYVKI KERAMICHNI BUILDING MATERIALS EXCEPT FOR PRODUCTS MADE OF SILICA FLOUR OR STONE ZANALOHICHNYH SILICEOUS BREEDS: --WITH CONTENT MORE THAN 50 WT.% ALUMINA (AL2O3) SILICA (SIO2) ARE THESE MIXTURE OR COMPOUND OF PRODUCTS: --- CONTAINING 93% BY WEIGHT OR MORE SILICON (SIO2)
REFRACTORY BRICKS BLOCKS TILES AND SIMILAR VOHNETRYVKI KERAMICHNI BUILDING MATERIALS EXCEPT FOR PRODUCTS MADE OF SILICA FLOUR OR STONE ZANALOHICHNYH SILICEOUS BREEDS: --WITH CONTENT MORE THAN 50 WT.% ALUMINA (AL2O3) SILICA (SIO2) ARE THESE MIXTURE OR COMPOUND OF PRODUCTS: --- CONTAINING 93% BY WEIGHT OR MORE SILICON (SIO2)
12-June-2020
6902201000
REFRACTORY BRICKS BLOCKS TILES AND SIMILAR VOHNETRYVKI KERAMICHNI BUILDING MATERIALS EXCEPT FOR PRODUCTS MADE OF SILICA FLOUR OR STONE ZANALOHICHNYH SILICEOUS BREEDS: --WITH CONTENT MORE THAN 50 WT.% ALUMINA (AL2O3) SILICA (SIO2) ARE THESE MIXTURE OR COMPOUND OF PRODUCTS: --- CONTAINING 93% BY WEIGHT OR MORE SILICON (SIO2)
REFRACTORY BRICKS BLOCKS TILES AND SIMILAR VOHNETRYVKI KERAMICHNI BUILDING MATERIALS EXCEPT FOR PRODUCTS MADE OF SILICA FLOUR OR STONE ZANALOHICHNYH SILICEOUS BREEDS: --WITH CONTENT MORE THAN 50 WT.% ALUMINA (AL2O3) SILICA (SIO2) ARE THESE MIXTURE OR COMPOUND OF PRODUCTS: --- CONTAINING 93% BY WEIGHT OR MORE SILICON (SIO2)
10-March-2021
6902201000
REFRACTORY BRICKS BLOCKS TILES AND SIMILAR REFRACTORY CERAMIC BUILDING MATERIALS OTHER THAN THOSE OF STONE MADE OF SILICA FLOUR OR WITH SIMILAR SILICEOUS ROCKS: - CONTAINING MORE THAN 50 WT.% ALUMINA (AL 2O 3) SILICA (SIO 2) OR A MIXTURE OR COMPOUNDS OF THESE PRODUCTS: - - CONTAINING 93% OR MORE BY WEIGHT OF SILICON (SIO 2)
REFRACTORY BRICKS BLOCKS TILES AND SIMILAR REFRACTORY CERAMIC BUILDING MATERIALS OTHER THAN THOSE OF STONE MADE OF SILICA FLOUR OR WITH SIMILAR SILICEOUS ROCKS: - CONTAINING MORE THAN 50 WT.% ALUMINA (AL 2O 3) SILICA (SIO 2) OR A MIXTURE OR COMPOUNDS OF THESE PRODUCTS: - - CONTAINING 93% OR MORE BY WEIGHT OF SILICON (SIO 2)
16-October-2020
6902201000
REFRACTORY BRICKS BLOCKS TILES AND SIMILAR REFRACTORY CERAMIC BUILDING MATERIALS OTHER THAN THOSE OF STONE MADE OF SILICA FLOUR OR WITH SIMILAR SILICEOUS ROCKS: - CONTAINING MORE THAN 50 WT.% ALUMINA (AL 2O 3) SILICA (SIO 2) OR A MIXTURE OR COMPOUNDS OF THESE PRODUCTS: - - CONTAINING 93% OR MORE BY WEIGHT OF SILICON (SIO 2)
REFRACTORY BRICKS BLOCKS TILES AND SIMILAR REFRACTORY CERAMIC BUILDING MATERIALS OTHER THAN THOSE OF STONE MADE OF SILICA FLOUR OR WITH SIMILAR SILICEOUS ROCKS: - CONTAINING MORE THAN 50 WT.% ALUMINA (AL 2O 3) SILICA (SIO 2) OR A MIXTURE OR COMPOUNDS OF THESE PRODUCTS: - - CONTAINING 93% OR MORE BY WEIGHT OF SILICON (SIO 2)