The 60 countries and economies covered by these investigations were Algeria, Angola, Argentina, Australia, the Bahamas, Bahrain, Bangladesh, Brazil, Cambodia, Canada, Chile, China, Colombia, Costa Rica, Dominican Republic, Ecuador, Egypt, El Salvador, the European Union, Guatemala, Guyana, Honduras, Hong Kong SAR, India, Indonesia, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Libya, Malaysia, Mexico, Morocco, New Zealand, Nicaragua, Nigeria, Norway, Oman, Pakistan, Peru, the Philippines, Qatar, Russia, Saudi Arabia, Singapore, South Africa, South Korea, Sri Lanka, Switzerland, Taiwan, Thailand, Trinidad and Tobago, Türkiye, United Arab Emirates, the U.K., Uruguay, Venezuela, and Vietnam. The E.U. includes 27 countries.
These partners cover about 99.4% of U.S. imports, according to a USTR factsheet. Some goods, however, will not be covered, such as informational materials, donations, and accompanied baggage, among others.