Section 15 Base metals and articles of base metal 73 Articles of iron or steel 73 13 Barbed wire and other fencing material, of iron or steel 73 13 00 Barbed wire of iron or steel; twisted hoop ...,of kind used for fencing,of iron or steel 73 13 00 00 Barbed wire of iron or steel; twisted hoop ...,of kind used for fencing,of iron or steel Commodity Code Description 73 13 00 00 000 Barbed wire of iron or steel; twisted hoop ...,of kind used for fencing,of iron or steel