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Building materials 19 / 1111.11 - 19 / 1197.99
Industrial minerals 19 / 1194.17 - 19 / 1194.99
Non-metallic minerals 19 / 1111.11 - 19 / 1197.99
Perlites 19 / 1194.73
Quarry products 19 / 1111.11 - 19 / 1197.99