CPC Subgroup
C05D 3/04 from blast-furnace slag or other slags containing lime or calcium silicates
Full Title
Calcareous fertilisers (C05D7/00 takes precedence) > from blast-furnace slag or other slags containing lime or calcium silicates
C05D 3/04 Calcareous fertilisers (C05D7/00 takes precedence) > from blast-furnace slag or other slags containing lime or calcium silicates