Si Qing Yan

Si Qing Yan

Corporate Officer/Principal at China Minmetals Non-Ferrous Metals Co., Ltd.

58 year
Non-Energy Minerals

Si Qing Yan active positions

CompaniesPositionStartEnd
Corporate Officer/Principal 2014-03-31 -

Career history of Si Qing Yan

Former positions of Si Qing Yan

CompaniesPositionStartEnd
CHINA RARE EARTH RESOURCES AND TECHNOLOGY CO., LTD. Director/Board Member - -
CHINA TUNGSTEN AND HIGHTECH MATERIALS CO.,LTD Director/Board Member - -

Statistics

International

China 4

Operational

Director/Board Member 2
Corporate Officer/Principal 1

Sectoral

Non-Energy Minerals 4

Positions held

Active

Inactive

Listed companies

Private companies

Linked companies

Listed companies2
CHINA TUNGSTEN AND HIGHTECH MATERIALS CO.,LTD

Non-Energy Minerals

CHINA RARE EARTH RESOURCES AND TECHNOLOGY CO., LTD.

Non-Energy Minerals

Private companies1

Non-Energy Minerals

See company connections