Computer hardware and downloadable computer programs for use in managing information and control systems for iron and steel plants; downloadable computer programs for collecting, accumulating, and analyzing data on iron and steel plant operations; electrical distribution and control machines and instruments, namely, electric current control devices, electric control devices for heating management, and electrical power distribution units; rotary converters; phase modifiers; batteries; electric...

Computer programs, namely software to integrate manufacturing machine operations, track problems and generate production reports, and for use in local or remote control, operation, automated programming, monitoring, regulating, integrating, data recording, maintenance and testing for information and control systems for iron and steel plants; computer hardware for information and control systems for iron and steel plants; electrical distribution and electrical control machines and instruments,...