he present market for the reputation and quality they have gained for their products.
The product is marketed according to the grading briefly as follows:-
Grade A- void of cracks, hard with metallic sound when rolled and lengthly (not more than 4 pcs in a length of 390mm).
Grade B- with minimum cracks, hard and not less than 75mm in length.
Grade C- as B except the length is not less than 50mm in length. In any case, the charcoal shall have les