武汉钢铁
In early 2016, fellow Chinese steel maker and later the parent company Baosteel Group (now China Baowu Steel Group) was accused by US Steel Corporation of stealing commercial secrets. Baosteel rejected these allegations. The United States International Trade Commission (ITC) launched a probe into these allegations in May 2016, which Maanshan Iron and Steel was included in the investigation along with other Chinese steel maker such as Wuhan Iron and Steel, which was also part of China Baowu Steel Group since 2016.