https://www.taxtmi.com/notifications?id=19870 Amendment substitutes a tariff table entry to create separate entries for raw petroleum coke and calcined petroleum coke, each assigned an ad valorem duty rate, thereby altering the tariff classification and ad valorem treatment of those petroleum coke products under the earlier notification. en-us Thu, 25 Jul 1991 00:00:00 +0530 Mon, 24 Aug 2009 12:20:00 +0530 TaxTMI RSS Generator https://www.taxtmi.com/notifications?id=19870 Amendment substitutes a tariff table entry to create separate entries for raw petroleum coke and calcined petroleum coke, each assigned an ad valorem duty rate, thereby altering the tariff classification and ad valorem treatment of those petroleum coke products under the earlier notification. Notifications Customs Thu, 25 Jul 1991 00:00:00 +0530 https://www.taxtmi.com/notifications?id=19870