Export duty on raw buffalo hides revised as tariff notification amended to omit redundant entries and add a new item. The Central Government amends the Customs tariff schedule by omitting specified serial entries from Notification No. 27/2011-Customs and inserting a new tariff line for raw buffalo hides and skins (heading 4101) with an imposed export duty; the amendment takes effect from the stated commencement date and is issued under the departmental administrative reference.