Customs duty rate amended to specify a revised effective rate on certain imported goods under existing notification. The Central Government, invoking section 25 of the Customs Act, 1962, amends Notification No. 12/2012-Customs by substituting in the Table at S. No. 200, column (5), against item (i) the entry '1%', thereby revising the effective rate of duty for that item under the principal miscellaneous exemption notification.