Rescission of customs notification withdraws a prior exemption, while preserving actions completed before the rescission. The Central Government rescinds the earlier customs exemption notification under section 9A(2) of the Customs Tariff Act, 1975 read with rules 13 and 20 of the 1995 Anti-dumping Rules, withdrawing the prior instrument issued in January 2003 and preserving acts or omissions completed before the rescission.