Yan Zhu

Guangzhou Development Power Group Co., Ltd. was founded in 1995 and generates power. The company is based in Guangzhou, China and ultimately controlled by the City of Guangzhou.

Guangzhou Hengyun Enterprise Group Co., Ltd. generates and distributes electricity and is ultimately controlled by the City of Guangzhou. The company is based in Guangzhou, China.

Huizhou JingHao Medical Technology Co., Ltd. engages in the research, development, production, and sale of medical electronic products. Its products include digital hearing aids, analog hearing aids, and rechargeable hearing aids. The company was founded in 2009 and is headquartered in Huizhou, China.

Guangdong Winsun Bio-Pharmaceutical Co., Ltd. engages in the production, research and development of vaccines. It offers live swine fever vaccine, rabies vaccine and avian influenza inactivated vaccine, and other products. The firm also provides veterinary biological products. The company was founded on December 24, 2002 and is headquartered in Guangzhou, China.

Guangzhou Hi-tech Investment Group Co., Ltd. is a bio-industry cluster operator in the Guangdong-Hong Kong-Macao Greater Bay Area. The company is based in Guangzhou, China. The Chinese company provides industrial community building, industrial cluster service, and industrial capital operation. It has subsidiaries in various industries, including technology, healthcare, and real estate, and is ultimately controlled by the City of Guangzhou. The company was founded in 1984. Xin Yu has been the CEO of the company since 2020.

Guangzhou Hengyun Eastern District Reli Co., Ltd. engages in the production and supply of steam; installation and maintenance of heat pipes; consultation of heating technology; repair, inspection, calibration, and debugging of instruments, meters, and measuring tools; promotion and application of dry ash, coal ash, and cinder deep processing products; maintenance and installation of electromechanical equipment and environmental friendly equipment; as well as wholesale of instruments, meters, and electromechanical products. The company was founded on December 10, 2003 and is headquartered in Guangzhou, China.

Bank of Guangzhou Co., Ltd. engages in the provision of banking services such as personal, corporate, Internet finance, financial market, and credit card business. Its business activities include absorbing public deposits; issuing short-term, medium-term and long-term loans; handling domestic and foreign settlements; handling bill acceptance and discount; issuing financial bonds; providing letter of credit and guarantees; and interbank borrowing. The company was founded on September 11, 1996 and is headquartered in Guangzhou, China.

Guangzhou Guanggang Gases & Energy Co., Ltd. engages in the research, development, production, and sales of industrial gases. It offers electronic bulk gases, general industrial gases, import and export of technology. The company was founded on September 11, 2014 and is headquartered in Guangzhou, China.

Guangzhou Industry Investment Group Co. Ltd. functions as an investment holding company and is ultimately controlled by the City of Guangzhou. The company is based in Guangzhou, China.

Guangzhou Environmental Protection Investment Group Co., Ltd. was founded in 2008 and engages in investment, construction and urban solid waste treatment facilities. The company is based in Guangzhou, China and ultimately controlled by the Province of Guangdong. The Chinese company also manufactures and sells environmental protection equipment.

Guangdong Baihe Medical Technology Co., Ltd. engages in the research and development, production, and sale of disposable medical devices. Its products include Infusion Management Series, blood purification series, wound care dressing series, and medical accessories. Its infusion management series covers central venous catheters, infusion stopcock, blood pressure transducers, drainage catheters, and infusion extension tubes. Its blood purification series offers hemodialysis catheters, hemoperfutor, internal fistula needles, and bilirubin adsorption columns. Its wound care dressing series encompasses alginate wound dressing, hydrophilic fiber dressing, and chitosan dressing products. Its medical accessories consists of metal medical guide wires, breathing circuits, catheterization tubes, nasal feeding tubes, and medical masks. The company was founded by Li Xun Ma on November 1, 1999 and is headquartered in Foshan, China.

Guangzhou Duoyi Network Co., Ltd. is a private company that designs, develops, and operates online games. The company is based in Guangzhou, China.

Duoyi Information, Inc. engages in the development and publication of PC and mobile games. It also engages in the provision of telecommunications services, Internet publication and Internet cultural business. The company was founded on January 26, 2018 and is headquartered in Hong Kong.