The Ministry of Commerce of China (MOC) had imposed anti-dumping duties on pyridine originating from India and Japan for five years, beginning November 21, 2013. On November 21, 2018 the MOC conducted an expiry review, but on November 7, 2019 domestic pyridine industry representatives applied for terminating the review. The MOC approved the application and terminated the anti-dumping measures on November 20, 2019.