for the entry in column
4) occurring againsi all tile sub-heading Nos.. the entry "10%" shall be substituted: (14) in Chapter 15.--- (i) for the entries in column (4) occurring against all the sub-heading Nos. (except sub-heading Nos. 1507.10. 1507.90, 1508.10. 1515.60 and 1515.90). the entry "65%" shall be substituted: (ii) in sub-heading Nos 1507.10. 1515.50. 1515.60 and 1515.90. for the entries in column (4) and column (5) occurring against each of them. the entries "65%" and "55%" shall respectively be substituted: (15) in Chapler