Explanatory notes
… Asphalt, bitumen, pitch, etc., in blocks of the kind remelted before use are excluded ( Chapter 27 ) whether or … of fabric of man-made fibre or jute, or of aluminium foil) completely enveloped in, or covered on both sides by, a … Metal tubes and containers (e.g., of cast iron or steel) coated with asphalt, bitumen, etc., remain classified …