Sao Tome And Principe Exports of air or vacuum pumps, air or other gas compressors to Guinea Bissau was US$11 during 2017, according to the United Nations COMTRADE database on international trade. Sao Tome And Principe Exports of air or vacuum pumps, air or other gas compressors to Guinea Bissau - data, historical chart and statistics - was last updated on May of 2024.