Sheng Tai Wen

E-Pin Optical Industrial Co., Ltd. engages in the manufacture of optical equipment. Its business scope includes production and sale of computer and peripheral equipment, electronic components, and mold. It involves in wholesale trade of precision instruments, photographic equipment, electronic materials, and mold. The company was founded by San Wei Hsu on April 18, 1979 and is headquartered in Taipei, Taiwan

Lextar Electronics Corp. engages in the manufacture and sale LED and LCD products. It offers light emitting diode lighting, LCD backlights and chips; lighting components & modules, automotive, ultraviolet, infrared light emitting diode and various lighting solutions. The company was founded on May 23, 2008 and is headquartered in Hsinchu, Taiwan.

BandRich, Inc. provides internet services. It offers data services and 4G/5G networks for smart home series, lighting, home controller, detector, office series, creative board, professional drawing, internet of vehicle and solutions. The company was founded in March 2006 and is headquartered in Taipei, Taiwan.

LumenMax Optoelectronics Co., Ltd. manufactures light-emitting diode (LED) and LED module. The company's main products are the printed circuit board, plastic leaded chip carrier light emitting device, and module. It focuses on the manufacture of LED packaging components. These devices are used in consumer products, like household appliances, communications and computers. These are also used in light emitting devices, like indoor and outdoor electronic billboards, traffic signals, panel backlight source, and interior lighting. Its business scope includes the manufacture of electronic parts and components, product design industry, trade of telecommunications equipment and electronic materials, as well as international trade. The company was founded on December 26, 2007 and is headquartered in Zhongli, Taiwan.