Anti-dumping duty on Synthetic Grade Zeolite 4A imposed for injury caused by dumped imports from Thailand and Iran. Anti-dumping duty was imposed on Synthetic Grade Zeolite 4A imported from Thailand and Iran, following final findings of dumping, injury, and price underselling. The notification specifies different duty rates based on origin, export country, and producer, and provides that the duty will operate for five years from publication unless earlier revoked, superseded, or amended. Customs authorities may verify claimed UAE origin, and the exchange rate for duty calculation is determined under the Customs Act.