23.20.12.33 Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods containing, by weight, ≥ 93% silica (excl. those of siliceous fossil meals or similar siliceous earths) - EU Vocabularies - Publications Office of the EU

23.20.12.33 Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods containing, by weight, ≥ 93% silica (excl. those of siliceous fossil meals or similar siliceous earths) - EU Vocabularies

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23.20.12.33 Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods containing, by weight, ≥ 93% silica (excl. those of siliceous fossil meals or similar siliceous earths) CURRENT

Version: 2021
Concept URI: http://data.europa.eu/qw1/prodcom2021/23201233

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