https://www.taxtmi.com/notifications?id=21171 Notification exempts silicon in the form of diffused wafers, discs or chips imported for manufacture of semiconductor devices from duty in excess of a prescribed ad valorem cap and from additional duty under the Customs Tariff Act, conditional on technical certification of need (except for imports under supplementary import licences) and on an importer undertaking to use the goods for the stated purpose and to pay the duty difference if that use is not complied with. en-us Sun, 01 Mar 1987 00:00:00 +0530 Wed, 02 Sep 2009 09:42:00 +0530 TaxTMI RSS Generator https://www.taxtmi.com/notifications?id=21171 Notification exempts silicon in the form of diffused wafers, discs or chips imported for manufacture of semiconductor devices from duty in excess of a prescribed ad valorem cap and from additional duty under the Customs Tariff Act, conditional on technical certification of need (except for imports under supplementary import licences) and on an importer undertaking to use the goods for the stated purpose and to pay the duty difference if that use is not complied with. Notifications Customs Sun, 01 Mar 1987 00:00:00 +0530 https://www.taxtmi.com/notifications?id=21171