Fanuc is engaged in the development, manufacture and sale of CNC systems as well as application products based on its engineering. Co.'s principal products include Factory Automation (FA) products such as computer numeric control (CNC) systems and laser products; The Robot including collaborative robot, arc welding robot, palletizing robot, mini/small/medium/large size robot and paint robot; and the he Robo-machine such as robodrill(compact machining center), roboshot (electric injection molding machine), robocut (wire-cut electric discharge machine) and robonano (ultra precision machine).

Taiwan Surface Mounting Technology and its subsidiaries are engaged in the design, processing and manufacture of thin film transistor liquid crystal display ("LCD") panels, light-emitting diode ("LED") light bar, LCD television mother board and other electronic products, flexible printed circuits for digital cameras, control panels for home appliances, circuit boards and surface mounting packaging for wireless network related telecommunication products.

Taiwan Union Technology Corporation is a Taiwan-based company mainly engaged in the production and distribution of materials of printed circuit boards (PCBs). The Company mainly operates through two business segments, including Taiwan Union Technology Corporation segment, as well as Mainland China and Subsidiaries segment. The Company mainly provides copper clad laminates (CCLs), prepregs, mass laminates and others. The Company distributes its products primarily within the domestic market and to overseas markets, including the rest of Asia and other areas.