CAPTOR

CHEMICALS FOR USE IN TUNNELING IN CIVIL ENGINEERING, SUBTERRANEAN AND/OR GEOTECHNOLOGY OPERATIONS; CHEMICALS FOR USE IN TUNNELING OPERATIONS IN THE GAS, OIL AND PETROLEUM INDUSTRIES; CHEMICALS FOR USE IN EXCAVATION OPERATIONS IN THE CIVIL ENGINEERING INDUSTRY; CHEMICALS FOR USE IN GEOTHERMAL WELL DRILLING, WATER WELL DRILLING, MINING, ORE WASHING, DUST SUPPRESSION, NOISE SUPPRESSION AND FOAM DAMPING OPERATIONS; CHEMICALS FOR USE IN RESTORING GAS WELLS; CHEMICALS FOR USE IN WELL FOAM DRILLING SYSTEMS; CHEMICAL ADDITIVES FOR USE IN AQUEOUS FOAMS FOR USE IN THE CIVIL ENGINEERING INDUSTRY