Imports In 2001, Sao Tome and Principe imported $2.25k in Bird Feathers and Skins, becoming the 0th largest importer of Bird Feathers and Skins in the world. At the same year, Bird Feathers and Skins was the 0th most imported product in Sao Tome and Principe. Sao Tome and Principe imports Bird Feathers and Skins primarily from: N/A.