Tariff classification correction updates the customs notification to replace an incorrect subheading for Coumarin imports under anti dumping duty. Corrigendum corrects the customs tariff classification references in the anti dumping duty notification on imports of Coumarin from the People's Republic of China by substituting the originally published tariff subheading with the corrected subheading at specified pages and lines of Notification No. 12/2012 Customs (ADD). The correction is limited to typographical/classification errors and does not alter other substantive provisions of the original notification.