Antidumping duty on R 134a imports from China and Japan imposed, targeting specified producers and exporters and payable in local currency. Provisional anti dumping duty is imposed on 1,1,1,2 Tetrafluoroethane (R 134a) under Customs Tariff sub heading 2903 39 19 for imports originating in or exported from the People's Republic of China and Japan, with specified per kilogram duty rates in US dollars for named producer exporter combinations and default rates for other combinations. Duties are effective until 18 October 2010, payable in Indian currency, and the applicable exchange rate is that notified under section 14 of the Customs Act, with the bill of entry date as the relevant date.