https://www.taxtmi.com/notifications?id=19368 The notification exempts imported steel tubes under Chapter 73 used to manufacture gas cylinders conforming to specified Indian Standards from Customs duty in excess of an amount calculated at a prescribed ad valorem rate, subject to an importer's undertaking requiring exclusive use for the manufacture, maintenance of prescribed consumption accounts, production of manufacturer-certified extracts within three months (or extended period) and payment, on demand, of the duty difference if the conditions are not met. en-us Sun, 28 Feb 1993 00:00:00 +0530 Tue, 11 Aug 2009 12:54:00 +0530 TaxTMI RSS Generator https://www.taxtmi.com/notifications?id=19368 The notification exempts imported steel tubes under Chapter 73 used to manufacture gas cylinders conforming to specified Indian Standards from Customs duty in excess of an amount calculated at a prescribed ad valorem rate, subject to an importer's undertaking requiring exclusive use for the manufacture, maintenance of prescribed consumption accounts, production of manufacturer-certified extracts within three months (or extended period) and payment, on demand, of the duty difference if the conditions are not met. Notifications Customs Sun, 28 Feb 1993 00:00:00 +0530 https://www.taxtmi.com/notifications?id=19368