Circular No. 254/88/96-CX I am directed to draw your attention to Board”s Circular No. 6/91 dated 11.4.91 wherein it was clarified that wax coated canvas cloth would merit classification under heading 59.06 of the Central Excise Tariff if there is formation of visible layer on the surface of the fabric and not merely a change of colour or some residue. If, on the other hand, there is no visible layer formation
