Dong Yan Zhu

Harbin Institute of Technology provides educational services. Its offers various courses through its different schools such as architecture, astronautics, chemical engineering and technology, civil engineering, computer science and technology, economy and management, electrical engineering and automation, electronics and information engineering, energy science and engineering, food science, foreign language, humanities and social sciences, law, materials science and engineering, mechatronics engineering, transportation science and engineering, science, software, new media and arts, and life science and technology. The company was founded in 1920 and is headquartered in Harbin, China.

Sanmen Sanyou Technology, Inc. engages in the research, development, manufacture, installation, and commissioning of non-ferrous metal related equipment. Its products include stainless steel cathode plate, insulation clip edge strip, cathode copper stripping unit, residual scrubber unit, precision purification filter, conductive device, ODS diaphragm, copper electrolytic wagon, milling machine, anode shipping unit, cathode hanger, DCS system, intelligent AGV transport and intelligent detecting system. The company was founded on February 21, 2002 and is headquartered in Taizhou, China.

Zhejiang New Century Property Management Ltd. engages in property management. It provides operation services of urban property, which includes hotels, venues, residences, hospitals, office buildings, banks, schools, towns, rail transit system, highway service areas, and sales centers. The company was founded on June 26, 2001 and is headquartered in Hangzhou, China.

Zhejiang Tiger Environment Co., Ltd. is the owner of the domestic waste classification and living service brand, Huge. The company is based in Hangzhou, China and was founded in 2015. Tiger Brother, a subsidiary of the Chinese company, focuses on building a modern environmental governance system of "digital cities" and aims to construct a "non-waste city". The company provides domestic waste reduction, resource, and harmless services through a full chain system of domestic waste classification governance. The CEO is Wei Zhong Tang.