Clemens Betzel

The American Chamber of Commerce (China) is a non-profit organization with a membership of 4,000 individuals from 900 companies operating across China. The organization's mission is to help American companies succeed in China through advocacy, information, networking, and business support services. With headquarters in Beijing, AmCham also serves central, southern, and northeast China through its chapters in Tianjin, Guangzhou, Shenyang, and Dalian. AmCham China has more than 30 working groups and holds over 150 events each year.

United Technologies Corp. engages in the provision of products and services to the building systems and aerospace industries worldwide. It operates through the following business segments: Otis; Carrier; Pratt and Whitney; and Collins Aerospace Systems. The Otis segment designs, manufactures, sells, and installs elevators, escalators, moving walkways, and service. The Carrier segment provides heating, ventilating, air conditioning, and refrigeration solutions. The Pratt and Whitney segment includes aircraft engines for the commercial, military, business jet, and general aviation markets. The Collins Aerospace Systems segment offers technologically advanced aerospace products and aftermarket service solutions for aircraft manufacturers, airlines, regional, business and general aviation markets, military, space and undersea operations. The company was founded in 1934 and is headquartered in Farmington, CT.

Greatcell Solar Ltd. engages in the developing and supplies dye solar cell materials, equipment and technology. The company was founded by Gavin Edmund Tulloch and Sylvia Medlyn Tulloch on November 9, 2004 and is headquartered in Queanbeyan, Australia.

G24 Innovations Ltd. manufactures and designs solar modules. It offers a dye sensitised thin film that manufactures a thin, flexible, and versatile nano-enabled photovoltaic solar material that converts light energy into electrical energy, even under low-light, and indoor conditions. The company was founded by Robert Myles Hertzberg and Edward John Stevenson in 2004 and is headquartered in London, the United Kingdom.