Paragraph 60

England, Wales and Scotland

Taybrite briquettes (otherwise known as Surefire briquettes), manufactured by Coal Products Limited at Immingham Briquetting Works, Immingham, North East Lincolnshire, which—

(a)

comprise anthracite (as to approximately 60 to 80% of the total weight), petroleum coke (as to approximately 10 to 30% of the total weight) and a molasses and phosphoric acid binder (as to the remaining weight);

(b)

were manufactured from those constituents by a process involving roll-pressing and heat treatment at approximately 300°C;

(c)

are pillow-shaped briquettes that are either unmarked or marked with a single indented line running longitudinally along each face, the line on each face being separated from the line on the opposite face by 10 millimetres;

(d)

have an average weight of 80 grams per briquette; and

(e)

have a sulphur content not exceeding 2% of the total weight.