Manufacture of fabricated metal products, except machinery and equipment Standard Industrial Classification (SIC) codes of UK-based importers and exporters 25110 - Manufacture of metal structures and parts of structures (6061) 25120 - Manufacture of doors and windows of metal (2349) 25210 - Manufacture of central heating radiators and boilers (330) 25290 - Manufacture of other tanks, reservoirs and containers of metal (357) 25300 - Manufacture of steam generators, except central heating hot water boilers (74) 25400 - Manufacture of weapons and ammunition (127) 25500 - Forging, pressing, stamping and roll-forming of metal; powder metallurgy (610) 25610 - Treatment and coating of metals (1497) 25620 - Machining (3667) 25710 - Manufacture of cutlery (244) 25720 - Manufacture of locks and hinges (479) 25730 - Manufacture of tools (1366) 25910 - Manufacture of steel drums and similar containers (105) 25920 - Manufacture of light metal packaging (208) 25930 - Manufacture of wire products, chain and springs (400) 25940 - Manufacture of fasteners and screw machine products (422) 25990 - Manufacture of other fabricated metal products n.e.c. (10653)