25.30 - Manufacture of steam generators, except central heating hot water boilers
25.30.11 - Steam or other vapour generating boilers; super-heated water boilers
25.30.12 - Auxiliary plant for use with boilers; condensers for steam or other vapour power units
25.30.13 - Parts of steam generators
25.30.21 - Nuclear reactors, except isotope separators
25.30.22 - Parts of nuclear reactors, except isotope separators
Manufacture of steam generators, except central heating hot water boilers
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