Imports In 2016, Saint Martin imported $5.81k in Non-Iron and Steel Slag, Ash and Residues, becoming the 0th largest importer of Non-Iron and Steel Slag, Ash and Residues in the world. At the same year, Non-Iron and Steel Slag, Ash and Residues was the 0th most imported product in Saint Martin. Saint Martin imports Non-Iron and Steel Slag, Ash and Residues primarily from: N/A.