The United States will slash its tariffs on goods from Switzerland to 15 percent from a crippling 39 percent under a new framework trade agreement that includes a pledge by Swiss companies to invest $200bn into the US by the end of 2028, the Swiss government has said. The announcement by Swiss Economy Minister Guy Parmelin on Friday brings the US tariff rate on Swiss goods in line with those from the European Union (EU). Parmelin told a news conference that the tariff reduction would provide relief for about 40 percent of Switzerland's total exports.