# The Smoke Control Areas (Authorised Fuels) (Wales) Regulations 2019, Paragraph 83

Extent: E+W

ProQ COCOCHA Coconut Shell Briquettes manufactured by Siantan Suryatama PT, Golden Boulevard W2/19, BSD City, Tangerang, Indonesia which–
(a) comprised carbonised coconut shell powder (approximately 95% of total weight), natural plant starch (approximately 4.95% of total weight), benzoic acid (as the remaining weight);
(b) were manufactured by a process involving carbonisation of raw coconut shell at up to 600 degrees Celsius producing the coconut shell powder which is milled, sieved, mixed with the other constituents, extruded, cut then dried at up to 110 degrees Celsius;
(c) are unmarked rectangular cuboids briquettes of size 50 x 40 x 30 mm or 40 x 30 x 25 mm;
(d) have an average weight of between 54 and 56 grams per briquette or 26 and 28 grams per briquette; and
(e) have a sulphur content not exceeding 1% of the total weight of the dry product.

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Source: https://www.legislation.gov.uk/wsi/2019/50/schedule/paragraph/83 (the official version)
Page: https://openlegislation.uk/smoke-control-areas-authorised-fuels-wales-regulations-2019/schedule/paragraph-83
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.