Chang Jiang Song

Continental Structural Plastics, Inc. engages in engineering and design, research and development of lightweight composite materials. Its products include automotive, heavy truck, industrial, building and construction, and recreational. It also offers materials such as carbon fiber, thermosets, and thermoplastics. The company was founded in 1969 and is headquartered in Auburn Hills, MI.

VICTALL Holding GmbH provides financial services. The private company is based in Hamburg, Germany. The CEOs of the German company are Han Ben Sun, Ji Long Sun, Qing Yan Su.

Chengdu Changtong Hongyuan Technology Co., Ltd. engages in the development and production of rail transit locomotive and rolling stock electronic control equipment, train operation safety monitoring products, locomotive & rolling stock accessories, and mechanical equipment. Its products include locomotive high voltage insulation detection subsystems, angle plug door closed monitoring modules, safety protection devices for train tail, electric locomotive roof insulation detection devices, high voltage transformers, high voltage isolation switches, universal train pipe penetration judging devices, locomotive unit air conditioners, and data dump devices. The company was founded on February 27, 2001 and is headquartered in Chengdu, China.