From the Overview: "What is AGOA [African Growth and Opportunity Act]? AGOA, a cornerstone of U.S. trade policy toward sub-Saharan Africa since 2000, is a nonreciprocal U.S. trade preference program that provides duty-free access to the U.S. market for most exports from eligible sub-Saharan African countries. In addition to preferential market access, the Act also requires an annual forum, known as the AGOA Forum, held between U.S. and AGOA country officials to discuss trade-related issues. Additionally, AGOA provides direction to select U.S. government agencies regarding their trade and investment support activities in the region."
CRS In Focus, IF10149
Congressional Research Service: https://crsreports.congress.gov/