It was reported that on July 14, 2020, the Ministry of Strategy and Finance (MOSF) of South Korea announced to extend the anti-dumping duties on imported stainless steel plates originating in Japan for the second time, with a validity period of three years.

On April 29, 2010, South Korea initiated an anti-dumping investigation against stainless steel plates originating in Japan. On July 15, 2019, South Korea initiated the second anti-dumping sunset review investigation against stainless steel plates originating in Japan.

On March 19, 2020, the Korea Trade Commission (KTC) made a final ruling and proposed to extend the anti-dumping duties of the products involved.