On November 3, 2021, the Argentine Ministry of Production and Development issued Announcement No. 701 of 2021, making an anti-dumping negative final ruling on granular expanded polystyrene (Spanish: Poliestirenoexpandible en gránulos) originating in China and Taiwan. , Ruled that there was dumping of the products involved, but the dumping did not cause substantial harm or threat of damage to the domestic industry in Argentina, so it decided to terminate the anti-dumping investigation and not impose anti-dumping duties on the products involved. The announcement takes effect from the date of issuance. The Mercosur City Tax Codes of the products involved are 3903.11.10 and 3903.11.20.
On May 26, 2020, the Ministry of Production and Development of Argentina issued Announcement No. 72 of 2020 to initiate an anti-dumping investigation against granular expanded polystyrene originating in mainland China and Taiwan. On March 29, 2021, the Argentine Ministry of Production and Development issued Announcement No. 86 of 2021, making a positive preliminary anti-dumping ruling on the case, preliminarily ruling that 7.4% of the offshore price (FOB) shall be imposed on the products involved in the case in China and Taiwan. Temporary anti-dumping duties.