The United States has included 407 categories of steel and aluminum derivatives in its tariff list BlockBeats News: On August 20th, local time on August 19th, the US Department of Commerce announced the inclusion of 407 product categories in the steel and aluminum tariff list, with a applicable tax rate of 50%. The Ministry of Commerce stated that the newly added list covers a wide range of products, including wind turbines and their components, mobile cranes, railway vehicles, furniture, compressors and pumps, and hundreds more. (CCTV)