DETAIL OF NOMENCLATURE ITEM

Nomenclature: Classification of Products (CZ-CPA_2025) - level 6 - Sub-category

Code: 6506 Abbreviation: CZ-CPA_2025_U6 Validity: 01.01.2025 - 09.09.9999 Family:  

Item: 232014 - Unfired refractory products and other refractory ceramic goods

Correspondences:
Classification of Products (CZ-CPA_2025) - level 5 - Category 23201 Refractory products
Combined nomenclature 8 digits 68159100 Articles of stone or other mineral substances, n.e.s. containing magnesite, magnesia in the form of periclase, dolomite incl. in the form of dolime, or chromite
Combined nomenclature 8 digits 69031000 Retorts, crucibles, mufflers, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods, slide gates and other refractory ceramic goods, containing by weight > 50% free carbon (excl. refractory bricks, blocks, tiles and similar refractory ceramic constructional goods)
Combined nomenclature 8 digits 69032010 Retorts, crucibles, mufflers, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods and other refractory ceramic goods, containing, by weight, < 45% of alumina and > 50% of silica (excl. refractory bricks, blocks, tiles and similar refractory ceramic constructional goods)
Combined nomenclature 8 digits 69032090 Retorts, crucibles, mufflers, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods and other refractory ceramic goods, containing, by weight, >= 45% of alumina and > 50% of silica (excl. refractory bricks, blocks, tiles and similar refractory ceramic constructional goods)
Combined nomenclature 8 digits 69039010 Retorts, crucibles, mufflers, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods, slide gates and other refractory ceramic goods, containing > 25 to 50% of free carbon (excl. refractory bricks, blocks, tiles and similar refractory ceramic constructional goods)
Combined nomenclature 8 digits 69039090 Retorts, crucibles, mufflers, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods, slide gates and other refractory ceramic goods (excl. those of siliceous fossil meals or of similar siliceous earths, articles of heading 6902, articles containing carbon, alumina or silica of subheading 6903.10.00 and 6903.90.10)
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