The Smoke Control Areas (Authorised Fuels) (Wales) Regulations 2019

59.  Homeflame briquettes manufactured by Maxibrite Limited at Mwyndy Industrial Estate, Llantrisant, Mid Glamorgan, South Wales which–

(a) comprise of bituminous coal and petroleum coke (each as to approximately 10 to 15% of the total weight) and anthracite duff and cold setting binder (as to the remaining weight);

(b) are manufactured from those constituents by a process involving roll pressing and cold curing;

(c) are unmarked pillow-shaped briquettes that are approximately 68 millimeters in length, 63 millimeters in width and 38 millimetres in height;

(d) have an average weight of 110g per briquette; and

(e) have a sulphur content not exceeding 1.9% on a dry basis.