wood - sawmill, coal - ?

MINE
List of words for the clue wood - sawmill, coal - ? from the crossword:
STEEL SLAUGHTERHOUSE QUARRY IRONWORKS BREWERY BEER LOG LOGS EMBER BIN SAW TAR STONE MEAT EBONY FUEL FUELS COKE CARBON
WordClue
BEERsawmill - wood, brewery - ?
COALsawmill - wood, mine - ?
MEATsawmill - wood, slaughterhouse - ?
SLAGWaste material from a coal mine
WOODslaughterhouse - meat, sawmill - ?
EMBERglowing piece of coal or wood
GROVEsmall wood
SLACKSmall coal
STEELsawmill - wood, ironworks - ?
STONEsawmill - wood, quarry - ?
CARBONcoal
FORESTwood
QUARRYwood - sawmill, stone - ?
TIMBERwood
BREWERYwood - sawmill, beer - ?
SAWMILLcoal - mine, wood - ?
KEROSENEcoal oil
METHANOLwood spirits
IRONWORKSwood - sawmill, steel - ?
SLAUGHTERHOUSEwood - sawmill, meat - ?
BREWERYwood - sawmill, beer - ?
SLAUGHTERHOUSEwood - sawmill, meat - ?