Anti-dumping duty on grinding media balls imposed, affecting imports from China PR and Thailand with varied rates. Imposes anti-dumping duty on imports of 'Grinding Media Balls' (excluding Forged Grinding Media Balls) from China PR and Thailand, specifying producer- and exporter-specific duty rates in a Table and distinguishing entries by country of origin and country of export. The duty is effective for five years from Gazette publication, payable in Indian currency; exchange rate for conversion will follow Government notifications under section 14 of the Customs Act, with the relevant date being the bill of entry presentation under section 46.