For all items of HW08, waste oil sludge, oil-based mud, oily soil produced from natural gas and crude oil extraction (071-002-08, 072-001-08), ship breaking sludge, storage tank sludge, pipeline sludge, ship cleaning sludge; HW11 (Full code) Distillation residue, various high and low temperature coal tars, waste tar residues; HW49 (900-041-49) diatomaceous earth and clay that absorb high wax oil; leather sludge, electroplating sludge, chemical sludge.