Imports In 2012, Sri Lanka imported $9 in Linseed oil-cake and other solid residues, becoming the 0th largest importer of Linseed oil-cake and other solid residues in the world. At the same year, Linseed oil-cake and other solid residues was the 0th most imported product in Sri Lanka. Sri Lanka imports Linseed oil-cake and other solid residues primarily from: N/A.