Customs tariff amendment adjusts duty classifications and exemption lists, changing treatment of coking coal and related goods. Amendments revise Notification No. 16/2000 by inserting a tariff entry for coking coal and substituting the entry for goods other than coking coal to alter their duty classifications, and amend Notification No. 26/2000 by omitting a condition and a list while substituting text to expand cross references among exemption lists and a related notification.