Anti-dumping duty imposed on Theophylline and Caffeine from China, maintaining trade remedy to prevent material injury. The Central Government, acting under the Customs Tariff Act and anti dumping rules, imposes anti dumping duties on Theophylline and Caffeine originating in or exported from the People's Republic of China, following findings of dumped exports and material injury to the domestic industry. The notification fixes duty rates in US dollars per kilogramme (Theophylline 5.71; Caffeine 6.86) and provides that the applicable rate of exchange for converting these amounts shall be the rate published by the Ministry of Finance, with the relevant date being the bill of entry presentation date.