When the goods can not be classified according to three rules (a) or (b), should be included in the last column sequence number which can be assigned to a tariff.
When goods cannot be classified according to rule III (i) or (ii), they shall be classified in the order of the numbers to the last tax item under which they can be classified.
If the goods cannot be classified according to rule 3 (1) or (2), they shall be classified into the last tax item that they can be classified according to the sequence of numbers.<br>