Chemicals for use in industry, namely, chemicals for use in the coal, oil, natural gas and oil sands industries; chemicals for use in the field of oil exploration and production; catalysts for use in the oil processing industry

Construction of chemical plants

High-speed telecommunications connectivity equipment for data communications, namely, equipment that combines data and/or voice over high-speed digital telephone lines

TELECOMMUNICATION TERMINATION AND CABLE MANAGEMENT EQUIPMENT, NAMELY, JACKS, JACK CORDS, WIRE WRAP CONNECTORS, CHASSIS, FUSE PANELS, AND SKELETON BAYS USED TO HOLD CHASSIS, RACKS, JUMPER RINGS, AND FUSE PANELS