On September 17, 2021, the South African International Trade Management Commission (on behalf of the Southern African Customs Union-SACU, the member states of South Africa, Botswana, Lesotho, Swaziland and Namibia) issued an announcement and made a final ruling on the safeguard measures for angle profile products. . The final ruling report ruled that although the local angle profile industry was severely damaged, there was no causal relationship between the damage and imports. Therefore, it was decided to terminate the investigation. 7228.70.