US tariffs under Section 301 of Trade Act as lasting and approved by the US Supreme Court, would make tariffs at average of 17% from 11% under temporary steps today after Supreme Court's decision on tariffs. Many countries like Japan, S. Korea, made deals accepting the 15% in taxes. Under Section 301 Jamieson Greer USTR opened investigations on 60 economies not prohibiting use of forced labour in supply chains. USTR made its preliminary finding this month and proposed 10% tariff on closest trading partners, including Canada, Mexico and the European Union. And proposing 12.5% tariff on 40 nations including China, Japan, India, S. Korea and others, covering 99% of US trade. So that tariffs are back, and now permanent under Section 301 of the Trade Act. US Supreme Court had not rejected government power to impose tariffs, only that is was using the wrong method. All along DJT administration knew about Section 301, and did not use it earlier because it requires investigations of unfair trade and public discussion which takes time compared to other tools. Now Jamieson Greer has prepared the Section 302 route through his agency's investigations, and tariffs are here to stay. They are superseded only when the US signs a trade agreement with a nation, and there it set a rate of 10% or 15% depending o the country. ...