Anti-dumping duty continuation on Potassium Carbonate extended for one year to maintain existing import measures. Extension of anti-dumping duty on Potassium Carbonate is effected by inserting a paragraph in the principal notification, preserving the operation of the earlier notification and continuing import-restrictive measures on the product originating in or exported from the European Union, the People's Republic of China, Korea RP and Taiwan up to and inclusive of the specified extended date, unless revoked earlier.