Anti-dumping duty on Nonyl Phenol extended with specified producer-specific and residual import rates, payable in domestic currency. Imposes definitive anti-dumping duties on Nonyl Phenol (tariff item 2907 13 00) from Chinese Taipei after a review found continued dumping and likely injury to domestic industry; prescribes producer/exporter-specific per-metric-ton duty amounts and higher residual rates for other suppliers, applies for five years from publication, and requires payment in Indian currency using Government-specified exchange rates with the bill-of-entry date as the relevant date.