FEB

CHEMICAL ADDITIVES AND ADMIXTURES FOR THE CONSTRUCTION TRADE, NAMELY, ACCELERATORS FOR CONCRETE AND MORTAR, AIR ENTRAINING AGENTS FOR CONCRETE AND MORTAR, CONCRETE FROSTPROOFING AGENTS, CONCRETE PLASTICIZING AND CURING AGENTS, CONCRETE DUSTPROOFING, DRAUGHTPROOFING, DAMPPROOFING AND EXPANDING AGENTS, CERAMIC TILE ADHESIVES, PANEL ADHESIVES, AND BONDING AGENTS, CONCRETE HARDENING AGENTS, AND MORTAR ADMIXTURES