https://www.taxtmi.com/notifications?id=15854 Full exemption from excise duty is provided for goods of Chapter 68, excluding Heading 68.04, in which more than 30% by weight (minus the water content) of fly ash or phospho gypsum or both has been used, exercised under the power conferred by sub section (1) of section 5A of the Central Excises and Salt Act, 1944. en-us Sun, 28 Feb 1993 00:00:00 +0530 Thu, 16 Jul 2009 12:50:00 +0530 TaxTMI RSS Generator https://www.taxtmi.com/notifications?id=15854 Full exemption from excise duty is provided for goods of Chapter 68, excluding Heading 68.04, in which more than 30% by weight (minus the water content) of fly ash or phospho gypsum or both has been used, exercised under the power conferred by sub section (1) of section 5A of the Central Excises and Salt Act, 1944. Notifications Central Excise Sun, 28 Feb 1993 00:00:00 +0530 https://www.taxtmi.com/notifications?id=15854