Anti-dumping duty on acetonitrile imports to counter dumping and protect the domestic industry. Imposition of anti dumping duty on Acetonitrile after designated authority findings of dumping and material injury; duties are specified by tariff heading, country of origin/export, and producer (including named Chinese producers and other producer groupings), with rates expressed in foreign currency per unit and payable in Indian currency. The duties apply for a statutory term from the date of publication and the exchange rate for conversion is as prescribed by Ministry of Finance notifications, with the bill of entry presentation date as the relevant date.