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Yong Ji Duan
Chairman at Zongyi Stone Development Co. Ltd.
Yong Ji Duan active positions
Companies | Position | Start | End |
---|---|---|---|
Zongyi Stone Development Co. Ltd.
![]() Zongyi Stone Development Co. Ltd. Construction MaterialsNon-Energy Minerals Zongyi Stone Development Co. Ltd. is a Chinese company that manufactures and distributes stone products. | Chairman | 1998-12-31 | - |
President | 1984-12-31 | 1998-12-31 | |
Stone Resources Ltd. (HK)
![]() Stone Resources Ltd. (HK) Other Metals/MineralsNon-Energy Minerals Part of Stone Resources Ltd., Stone Resources Ltd. (HK) engages in the exploration and development of property in mining areas. The company is based in Hong Kong, Hong Kong. Stone Resources Ltd. (HK was acquired by Stone Resources Ltd. on March 18, 2010 for $8.11 million. | Director/Board Member | - | - |
Chairman | - | - |
Career history of Yong Ji Duan
Former positions of Yong Ji Duan
Companies | Position | Start | End |
---|---|---|---|
BRIGHTSTAR RESOURCES LIMITED | Director/Board Member | 2011-11-06 | 2012-01-19 |
Chairman | 2012-01-19 | 2023-02-12 | |
SINA CORPORATION | Director/Board Member | 2002-12-31 | 2008-03-30 |
BEIJING CENTERGATE TECHNOLOGIES (HOLDING) CO., LTD. | Director/Board Member | 2006-12-31 | 2006-12-31 |
China National Space Administration | Corporate Officer/Principal | 1981-12-31 | 1983-12-31 |
Stone Group Holdings Ltd.
![]() Stone Group Holdings Ltd. Electronic Equipment/InstrumentsElectronic Technology Stone Group Holdings Ltd. manufactures and distributes electronics and healthcare products. The company was founded in September 03, 1987 and is headquartered in Hong Kong. | Chief Executive Officer | 2010-03-25 | - |
Chairman | 2010-03-25 | - | |
President | 1992-02-29 | - | |
STONE RESOURCES LTD | Chairman | 2009-12-15 | - |
President | 1995-06-21 | - |
Training of Yong Ji Duan
Tsinghua University | Undergraduate Degree |
Statistics
International
China | 6 |
Hong Kong | 3 |
Bermuda | 2 |
Operational
Chairman | 5 |
Director/Board Member | 4 |
President | 3 |
Sectoral
Non-Energy Minerals | 5 |
Technology Services | 2 |
Electronic Technology | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
Listed companies | 2 |
---|---|
BRIGHTSTAR RESOURCES LIMITED | Non-Energy Minerals |
BEIJING CENTERGATE TECHNOLOGIES (HOLDING) CO., LTD. | Health Technology |
Private companies | 6 |
---|---|
SINA Corp.
![]() SINA Corp. Internet Software/ServicesTechnology Services SINA Corp. engages in the provision of online and mobile media services. It operates through the following segments: SINA Portal, Weibo, and Others. The SINA Portal segment offers automobile, fast-moving consumer goods, Internet, financial, information technology, and telecommunication services. The Weibo segment focuses on the marketing and development of the social media platform, Weibo. The Others segment includes mobile value added services; and other services. The company was founded in March 1999 and is headquartered in Shanghai, China. | Technology Services |
Stone Group Holdings Ltd.
![]() Stone Group Holdings Ltd. Electronic Equipment/InstrumentsElectronic Technology Stone Group Holdings Ltd. manufactures and distributes electronics and healthcare products. The company was founded in September 03, 1987 and is headquartered in Hong Kong. | Electronic Technology |
Stone Resources Ltd.
![]() Stone Resources Ltd. Other Metals/MineralsNon-Energy Minerals Stone Resources Ltd. engages in the exploration and development of mineral resources. The company was founded on June 26, 1995 and is headquartered in Hamilton, Bermuda. | Non-Energy Minerals |
Zongyi Stone Development Co. Ltd.
![]() Zongyi Stone Development Co. Ltd. Construction MaterialsNon-Energy Minerals Zongyi Stone Development Co. Ltd. is a Chinese company that manufactures and distributes stone products. | Non-Energy Minerals |
Stone Resources Ltd. (HK)
![]() Stone Resources Ltd. (HK) Other Metals/MineralsNon-Energy Minerals Part of Stone Resources Ltd., Stone Resources Ltd. (HK) engages in the exploration and development of property in mining areas. The company is based in Hong Kong, Hong Kong. Stone Resources Ltd. (HK was acquired by Stone Resources Ltd. on March 18, 2010 for $8.11 million. | Non-Energy Minerals |
China National Space Administration | Government |
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