According to China Trade Relief Information Network, on July 5, the Secretary of Foreign Trade of the Ministry of Development, Industry, Trade and Services of Brazil announced on the 32nd notice of 2024 that anti-dumping investigations have been initiated against optical cables (Portuguese: cabosde fibras ópticas, com ou sem conectoriza o) originating in China, filing requests from Brazilian domestic companies Furukawa Eletric Latam S.A., Furukawa Industrial Optoeletronica Ltda., and Prysmian Cabos e Sistemas do Brasil S.A. The tariff number of the products involved is 8544.70.10 in Nanguo City. The dumping investigation period of the case is from October 2022 to September 2023, and the damage investigation period is from October 2018 to September 2023. The notice is effective from the date of publication.