Customs notification amendment removes a schedule entry and inserts a new entry, altering the exemption schedule accordingly. Amendment revises the Schedule of Notification No. 159/88-Customs by omitting Sl. No. 112 and inserting after Sl. No. 283 a new entry as Sl. No. 284 referencing Notification No. 3/89-Customs dated 9th January 1989, effected under powers conferred by the Customs Act and the Finance Act.