Anti-dumping duty on sulphur black imports from China imposed, with duty per unit and government exchange-rate conversion rules. The Central Government imposes an anti dumping duty on sulphur black (all forms and strengths) originating in or exported from the People's Republic of China at a specified US dollar amount per metric tonne; the duty applies also to imports routed through or involving third countries. The duty is payable in Indian currency, remains effective for five years from publication unless earlier altered, and conversion from US dollars shall use the exchange rate specified by Government notifications, with the relevant date being the bill of entry presentation.