Paragraph 72 I1

comprise anthracite fines (as to approximately 60 to 80% of the total weight), petroleum coke (as to approximately 10 to 30% of the total weight), bituminous coal (as to approximately 0 to 17% of the total weight) and molasses/acid or an organic binder (as the remaining weight);

were manufactured from those constituents by a process involving roll-pressing and heat treatment of up to 300°C;

are either unmarked pillow-shaped briquettes or, pillow-shaped briquettes marked with a single indented line running longitudinally along each face, off-set from its counterpart by 10 millimetres;

have an average weight of 55 or 80 grams per briquette; and

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