Anh
lump coal
rough small coal
slack
unscreened small coal
Đức
Rohfeinkohle
Pháp
fines brutes
menus bruts
lump coal,rough small coal,slack,unscreened small coal /INDUSTRY-CHEM/
[DE] Rohfeinkohle
[EN] lump coal; rough small coal; slack; unscreened small coal
[FR] fines brutes; menus bruts