On November 16, 2020, the Department of Foreign Trade of Thailand announced the initiation of an anti-dumping investigation on Hot rolled steel coil and Hot rolled steel sheet originating from Vietnam and Egypt under the Foreign Anti-Dumping and Subsidy Act B.E. 2542.

On October 28, 2020, Ministry of Finance (Taiwan) announced the initiation of an anti-dumping investigation (AD) on Ceramic tiles Products originating from Vietnam and some of the countries.

On September 22, 2020, the Canadian Border Services Agency (CBSA) announced the initiation of an anti-dumping (AD) investigation on concrete reinforcing bar 

On September 22, 2020, Canada Border Services Agency (CBSA) initiated an antidumping investigation on concrete reinforcing bar (HS codes: 7213.10, 7214.20, 7215.90, 7727.90), exporting origin from Vietnam and some countries.

On July 28, 2020, Malaysia's Ministry of International Trade and Industry (MITI) initiated an anti-dumping investigation against some polyethylene Terephthalate products (known as PET, PETE or PETP or PET-P) made in Vietnam, China, Indonesia, Japan, Korea and the United States.

On July 20, 2020, the US Department of Commerce (DOC) announced the initiation of an anti-dumping investigation on copper pipe products originating from Vietnam.

On June 30, 2020, the Australian Anti-Dumping Commission (ADC) announced the initiation of an anti-dumping investigation on galvanized aluminum steel products with a width of 600mm or more imported from Vietnam, Korea, Taiwan; and anti-subsidy investigation with products imported from Vietnam.