# Landfill Disposals Tax (Wales) Act 2017, Paragraph 3


The material in Group 1 comprises only—
(a) rock;
(b) clay;
(c) sand;
(d) gravel;
(e) sandstone;
(f) limestone;
(g) crushed stone;
(h) china clay;
(i) construction stone;
(j) stone from the demolition of buildings or structures;
(k) slate;
(l) sub-soil;
(m) silt;
(n) dredgings.

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Source: https://www.legislation.gov.uk/anaw/2017/3/schedule/1/paragraph/3 (the official version)
Page: https://openlegislation.uk/landfill-disposals-tax-wales-act-2017/schedule-1/paragraph-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.