CHYY Development Group Limited (HKG:8128)
Hong Kong flag Hong Kong · Delayed Price · Currency is HKD
0.0380
0.00 (0.00%)
Sep 2, 2025, 3:48 PM HKT

CHYY Development Group Company Description

CHYY Development Group Limited, an investment holding company, engages in the research, development, and promotion of geothermal energy as alternative energy for building’s heating applications in the People's Republic of China.

The company operates through four segments: Shallow Geothermal Energy, Air Conditioning/Shallow Geothermal Heat Pump, Property Investment and Development, and Securities Investment and Trading.

The company is also involved in the planning and design, supply of renewable energy, intelligent manufacturing, engineering construction, and operation and maintenance; trading of air conditioning/shallow geothermal heat pump products; investment in properties; and trading securities and other types of investments.

In addition, it provides property management; technical support services; and installs energy systems, as well as produces and sells geothermal energy systems.

The company was formerly known as China Geothermal Industry Development Group Limited and changed its name to CHYY Development Group Limited in August 2022.

CHYY Development Group Limited was incorporated in 2000 and is headquartered in Central, Hong Kong.

CHYY Development Group Limited
CountryCayman Islands
Founded2000
IndustryEngineering & Construction
SectorIndustrials
Employees193
CEOMingzhong Yang

Contact Details

Address:
Chung Hing Commercial Building
Central
Hong Kong
Phone852 3753 9800
Websitechyy.com.hk

Stock Details

Ticker Symbol8128
ExchangeHong Kong Stock Exchange
Fiscal YearJanuary - December
Reporting CurrencyHKD
ISIN NumberKYG2127R1074
SIC Code3585

Key Executives

NamePosition
Mingzhong YangChief Executive Officer and Chief Engineer
Shengheng XuExecutive Joint Chairman and Compliance Officer
Qi DaiExecutive Director
Wei ZhangChief Security Off., EVice President, Deputy Chief Engr. and President of the Subs. of the Group
Ya PanFinancial Officer
Tianyue HeExecutive Vice President and Chief Information Officer
Dan NieExecutive Vice President, Chief Legal Officer and Company Secretary
Baohong LiuExecutive Vice President and Chief Product Officer
Daqiu LiExecutive Vice President
Xuezhi WangExecutive Vice President