Al2Si4O10(OH)2
(Mg,Fe2+,Fe3+)[(SiАl)4,O10][OH]2*4H2O
CaMg[CO3]2
g-SiC; b-SiC
a-Al2O3

state-of-the-art engineering
artificial intelligence control systems
electric arc furnace production
blast furnase production
BOF converter production
cotinious casting machines
mold powders
refining premelted fluxes
hot top products
carburizators
iron runners
tapping masses
ramming masses
...............
ну и, конечно же, C2H5OH :)))