Wei Richard Zhang

Schüco International KG engages in the development and manufacturing of building envelopes, windows, doors, and façades. It specializes in windows, entrance doors, sliding doors, conservatories and terrace roofs, as well as balconies. The company was founded by Heinz Schürmann in 1951 and is headquartered in Bielefeld, Germany.

EXACT GmbH & Co. KG Präzisionswerkzeuge engages in the development and production of precision tools. Its product portfolio includes thread-cutting and thread-repairing tools, hand and machine taps, step and sheet drills, countersinks, hole saws, as well as rotary burrs. The company is headquartered in Remscheid, Germany.

GC-Rise Pharmaceutical Co., Ltd. operates as a pharmaceutical company. It offers veregen ointment for the cutaneous treatment of external genital, perianal warts and cicatridina vaginal ovules for the treatment of reparative processes in atrophic and dystrophic conditions. The firm also provides anti-aging, reproductive health, gynecologic oncology and autoimmune diseases. The company was founded by Wren Zhang in 2008 and is headquartered in Beijing, China.