https://www.taxtmi.com/notifications?id=17405 Exemption limits excise duty on ethylene, propylene, butylene and butadiene (sub heading 2711.12) to the amount calculated at the rate of twelve per cent ad valorem, excluding those derived from refining of crude petroleum or shale; the exemption is enacted under sub rule (1) of rule 8, Central Excise Rules, 1944, and is effective from commencement of the Central Excise Tariff Act, 1985 until 28 February 1986. en-us Thu, 27 Feb 1986 00:00:00 +0530 Sat, 25 Jul 2009 09:46:00 +0530 TaxTMI RSS Generator https://www.taxtmi.com/notifications?id=17405 Exemption limits excise duty on ethylene, propylene, butylene and butadiene (sub heading 2711.12) to the amount calculated at the rate of twelve per cent ad valorem, excluding those derived from refining of crude petroleum or shale; the exemption is enacted under sub rule (1) of rule 8, Central Excise Rules, 1944, and is effective from commencement of the Central Excise Tariff Act, 1985 until 28 February 1986. Notifications Central Excise Thu, 27 Feb 1986 00:00:00 +0530 https://www.taxtmi.com/notifications?id=17405