Section 15 Base metals and articles of base metal 73 Articles of iron or steel 73 11 Containers for compressed or liquefied gas, of iron or steel 73 11 00 Of a capacity of less than 30 l, for Liquefied Petroleum Gas (LPG) 73 11 00 23 Of a capacity of less than 30 l, for Liquefied Petroleum Gas (LPG) Commodity Code Description 73 11 00 23 00 Of a capacity of less than 30 l, for Liquefied Petroleum Gas (LPG)