Abstract:The EU has established a relatively systematic institutional framework with clear division of functions on anti-dumping sunset review. However, the provisions of the current EU regulations on sunset review are rather vague. The European Commission has considerable discretion in applying analytical methods, selecting data and establishing evaluation criteria, and it has high probability of reaching the conclusion of maintaining anti-dumping measures. To a certain extent, this will affect the fairness, accuracy and predictability of the sunset review conclusions. In this regard, taking into account the actual needs of the EU to protect the industrial development in the region, while paying attention to the update of policies and laws and regulations, enterprises should actively cooperate with the Commission to provide necessary information within the prescribed time limit to fully express their own demands in order to achieve a favorable outcome. On the other hand, enterprises should develop diversified development strategies based on their own situation and the situation of their industries, related industries in the EU and their major competitors, in order to more actively respond to the possible impact of sunset review on enterprises.