79123550
Aug 28, 2012
May 28, 2013
Industrial chemicals, chemicals for accelerating the setting of mortar, cement, concrete and compounds resistant to elevated temperatures
ChemicalsStones, particularly stones resistant to elevated temperatures and heat, compounds resistant to elevated temperatures and heat used for manufacturing linings, claddings, mortars, cements, concretes, all resistant to elevated temperatures
Nonmetallic Building Materials