Imports In 2011, Costa Rica imported $10.7k in Truffles, prepared or preserved, not in vinegar, becoming the 0th largest importer of Truffles, prepared or preserved, not in vinegar in the world. At the same year, Truffles, prepared or preserved, not in vinegar was the 0th most imported product in Costa Rica. Costa Rica imports Truffles, prepared or preserved, not in vinegar primarily from: N/A.