According to United States Department of Commerce announced that United States Department of Commerce decision to start anti-circumvention investigation on Chinese aluminum profiles.

United States Fair Trade Commission claimed that China Zhongwang Holdings Limited and its subsidiaries tried to avoid anti-dumping and anti-subsidies measures after heat-treatment, exports to the United States market.

Product customs codes are involved 7609.00.00, 7610.10.00, 7610.90.00, 7615.10.30, etc.