The Regulations Governing the Implementation of the Imposition of Countervailing and Anti-Dumping Duties Article 35
Any anti-dumping duty applied to foreign producers or exporters not included in the initially selected investigation, pursuant to the preceding Article, shall not exceed the weighted average dumping margin established with respect to the foreign producers or exporters selected for investigation.Where any dumping margin established for selected foreign producers or exporters with respect to the circumstances referred to in subparagraph 3 of paragraph 1 of Article 15, or Article 21, such dumping margin shall be disregarded in the calculation of the aforementioned weighted average.