78883430
May 15, 2006
Feb 24, 2009
[ POLYMERIZATION PLANTS, NAMELY, PLANTS FOR THE PRODUCT OF POLYESTER AND POLYAMIDE POLYMERS ]
Environmental Control Apparatus[ INSTALLATION OF POLYMERIZATION PLANTS, NAMELY, CONSTRUCTION OF POLYMERIZATION PLANTS AND INSTALLATION OF EQUIPMENT USED TO OPERATE POLYMERIZATION PLANTS ]
Building Construction and RepairENGINEERING, NAMELY, PLANNING AND DESIGN ON OF POLYMERIZATION PLANTS; TECHNICAL RESEARCH IN THE FIELD OF PROCESS ENGINEERING, NAMELY, ENGINEERING IN THE FIELD OF POLYMERIZATION
Computer and Scientific