Anti-dumping duty on Meta Phenylene Diamine enforces producer-specific and residual import tariffs, payable in domestic currency. Definitive anti-dumping duty imposed on Meta Phenylene Diamine (MPDA) imports from the People's Republic of China for five years, following findings of dumping, material injury, and causal linkage; tariff classifications and producer-/exporter-specific rates are specified in US dollars per kilogram with a residual rate for other combinations. The duty is payable in Indian currency, with conversion at exchange rates notified under section 14 of the Customs Act using the bill of entry date, and is effective from the provisional duty imposition date of 22 March 2013, subject to earlier amendment or revocation.