Section 15 Base metals and articles of base metal 73 Articles of iron or steel 73 20 Springs and leaves for springs, of iron or steel 73 20 10 Leaf-springs and leaves therefor, of iron or steel Commodity Code Description 73 20 10 00 Leaf-springs and leaves therefor, of iron or steel 73 20 10 11 Suitable for use on motor vehicles of heading 87.02, 87.03 or 87.04 73 20 10 12 Suitable for use on other motor vehicles 73 20 10 19 Other 73 20 10 90 Other