Imports In 2005, Pitcairn Islands imported $2k in Siliceous Fossil Meals, becoming the 0th largest importer of Siliceous Fossil Meals in the world. At the same year, Siliceous Fossil Meals was the 0th most imported product in Pitcairn Islands. Pitcairn Islands imports Siliceous Fossil Meals primarily from: N/A.