Paragraph 76 I1

comprise bituminous coal (as to approximately 10 to 15% of the total weight), petroleum coke (as to approximately 10 to 15% of the total weight), anthracite duff (as to approximately 70 to 80% of the total weight) and starch binder (as to the remaining weight);

were manufactured from those constituents by a process involving roll-pressing and heat treatment at about 260°C;

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

have an average weight of 110 grams; and

have a sulphur content not exceeding 1.9% of the total weight on a dry basis.