Anti-dumping duty on Diclofenac Sodium imports from China with differentiated rates by producer-exporter combinations and time limit. Provisional anti-dumping duty imposed on Diclofenac Sodium under Customs Tariff heading 2942 from the People's Republic of China after a finding of exports below normal value causing material injury; differentiated duty rates apply by producer-exporter combinations and by origin/export combinations, expressed per unit in national currency, and the duty is effective for a specified limited period.