On June 30, 2020, the Australian Anti-Dumping Commission issued Announcement No. 2020/068 stating that, in response to the application submitted by the Australian company BlueScope Steel Limited, to initiate anti-dumping and countervailing investigations on Aluminium Zinc Coated Steel with a width of less than 600 mm imported from China and Vietnam. The Australian customs codes of the products involved are 7212.50.00.66 and 7226.99.00.71. The dumping investigation period of this case is from April 1, 2019 to March 31, 2020, and the damage investigation period starts from April 1, 2016.