Customs : India Imposes 5-Year Anti-Dumping Duty on Gypsum Tiles from China PR & Oman. (28.12.2023) Leave a Comment / Daily Updates / By Team Bizsol Customs: India Imposes 5-Year Anti-Dumping Duty on Gypsum Tiles from China PR & Oman. [Notification No. 16/2023-Customs (ADD) | Dated: 26th December, 2023]