Customs:Anti-dumping duty on Calcined Gypsum Powder/Gypsum Plaster (HSN 2520) from Iran, Oman, Saudi Arabia and UAE is extended up to 16 March 2027.(15.09.2026)Daily Updates / By Team Bizsol Customs: Anti-dumping duty on Calcined Gypsum Powder/Gypsum Plaster (HSN 2520) from Iran, Oman, Saudi Arabia and UAE is extended up to 16 March 2027. (Notification No. 22/2026-Customs (ADD) dated 14.09.26)