# The Smoke Control Areas (Authorised Fuels) (Wales) Regulations 2019, Paragraph 41

Extent: E+W

Fire Drops manufactured by OU TrendSteel Products, Anri, Ropažu novads, Rigas rajons, Rigas, LV-2133, Latvia which–
(a) comprise crushed anthracite (as to approximately 65.3% per cent of the total weight), long-flame bituminous coal (as to approximately 25.7% per cent of the total weight) and molasses and orthophosphoric acid binder (as to the remaining weight);
(b) are manufactured from those constituents by a process involving roll pressing followed by heat treatment at a temperature of approximately 250-280°C;
(c) are almost round pillow shaped briquettes that are 70mm in diameter and about 41mm thick at the centre of the briquette;
(d) have an average weight of 115 grams per briquette; and
(e) have a sulphur content not exceeding 0.5% of the total weight.

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Source: https://www.legislation.gov.uk/wsi/2019/50/schedule/paragraph/41 (the official version)
Page: https://openlegislation.uk/smoke-control-areas-authorised-fuels-wales-regulations-2019/schedule/paragraph-41
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.