On March 5, 2010, the European Commission announced that since domestic enterprises did not file an application for sunset review of the anti-dumping measures against polyester staple fibers from South Korea, they decided to formally cancel the anti-dumping measures from March 18, 2010, and cancel the mid-term review investigations launched in June and November 2009 respectively. The customs code of the product involved is 55032000. In October 1999, the European Union launched an anti-dumping investigation on polyester staple fiber from South Korea; In December 2000, the European Union made a positive final decision on the case.