ironworks - steel, mine - ?

COAL
List of words for the clue ironworks - steel, mine - ? from the crossword:
ORE ESSEN SAWMILL QUARRY BEER WOOD STONE MEAT SLAG IRONORE ABS METAL TIN RARE IRONORES AMOI WORKSTEAD WORKPLACE WORK
WordClue
BEERironworks - steel, brewery - ?
MEATironworks - steel, slaughterhouse - ?
SLAGWaste material from a coal mine
WOODironworks - steel, sawmill - ?
ALLOYbronze or steel
PLANTsteel or flowering
STEELmine - coal, ironworks - ?
STONEironworks - steel, quarry - ?
SWORDsteel, blade
QUARRYsteel - ironworks, stone - ?
BONANZArich mine or vein of silver or gold
BREWERYcoal - mine, beer - ?
SAWMILLsteel - ironworks, wood - ?
IRONWORKScoal - mine, steel - ?
SLAUGHTERHOUSEcoal - mine, meat - ?
BEERironworks - steel, brewery - ?
STONEironworks - steel, quarry - ?