Yong Jiang Yang

Tianjin Fangxin Construction Development Co., Ltd. engages in civil engineering and construction. Its business activities include property management, line pipeline equipment installation, house decoration engineering, engineering supervision, construction consulting, survey and design, housing lease, municipal engineering, business incubation services, and processing and sale of building materials. The company was founded on December 14, 1992 and is headquartered in Tianjin, China.

Tianjin Heavy Heat Heating Technology Engineering Co., Ltd. engages in energy, electronics, and information technology. The company was founded on April 29, 2001 and is headquartered in Tianjin, China.

Tianjin Real Estate Trust Group Co. Ltd. engages in the real estate business. Its business scope icludes real estate development, real estate management, real estate transaction, construction and decoration; real estate management; real estate business consulting; and self-owned house lease. The company was founded on May 12, 1993 and is headquartered in Tianjin, China.