Wei Chen

Yantai Taihai Group Co. Ltd. engages in the wholesale and retail of metal and chemical raw materials. The firm offers mineral products, mechanical equipment and accessories, machinery and electronic products, and building materials. Its business activities include import and export business, software development, research and development of metallurgical casting, and economic information consulting services. The company was founded on April 2, 2001 and is headquartered in Yantai, China.

Mingguang Haomiao Security Protection Technology Co., Ltd. is engaged in the research, development, production, and sale of fire emergency rescue equipment. Its products include gas fire trucks, foam fire trucks, water tank fire trucks, turbojet fire trucks, emergency rescue real fire training systems, remote water supply fire extinguishing systems, security fire trucks, and special duty fire trucks. The company was founded by Shi He Ni in 1986 and is headquartered in Mingguang, China.

Qingdao Huaren Property Co., Ltd. engages in the provision of property management services. It manages office, residential, university, industrial park, municipal, and golf course properties. The company was founded on October 8, 2002 and is headquartered in Qingdao, China.