6 Containers of metal for chemicals, compressed gases and liquids; Containers of metal for liquid gas; Dispensers of metal in the nature of storage containers for storing and dispensing soda water, cream, chantilly cream and whipped cream, siphon; Industrial packaging containers of metal; Manually operated metal valves; Metal aerosol cans sold empty; Metal cylinders for compressed gas or liquids, sold empty; Metal lids; Metallic pipes and tubes; Valves of metal other than parts of machines including those from alloy steel and titanium