What do the COMESA Customs Union and COMESA-EAC-SADC Tripartite Free Trade Area mean for Zambia’s import trade and trade tax revenue? Download Document Version Download 59 File Size 1.38 MB File Count 1 Create Date February 26, 2020 Last Updated March 24, 2020 What do the COMESA Customs Union and COMESA-EAC-SADC Tripartite Free Trade Area mean for Zambia’s import trade and trade tax revenue?