On May 30, 2017,Thailand antidumping investigatory authority-Department of Foreign Trade (DFT) issued the final determination of sunset review of Thailand antidumping case related to tiles originated from China. DFT decided to cancel the antidumping measures on tiles originated from China. At the beginning ofsunset review investigation, two senior partners, Mr. Yang Lin and Mr. Liao Ming of RAYYIN&PARTNERS, wereappointed by China Chamber of Commerce of Metals Minerals & Chemicals Importers & Exporters("CCCMC") to respond the sunset review investigation of Thailand antidumping case related to tiles originated from China. RAYYIN&PARTNERS represented CCCMC and Chinese tiles exporters to respond current case actively. At the same time, RAYYIN&PARTNERS launched several rounds of negotiations with DFT and raised a large number of affirmative defenses to DFT.Senior partner Mr. Liao Ming attendedthehearing meeting hold by DFT on April21, 2017 to present comments and views of the Chinese industry. Since Chinese industry had raised active and effectivedefenses, DFT decided to cancel the antidumping measures on tiles originated from China finally. CCCMC and Chinese tiles exporters won the final victory of current case under the representative of RAYYIN&PARTNERS.