Jian Ming Yu

Jian Ming Yu

Corporate Officer/Principal at ZHEJIANG HUAYOU COBALT CO., LTD

66 year
Consumer Services
Non-Energy Minerals

Connections Chart

Multi-company connection

Statistics

CountryConnections% of total
China 25 100.00%

Age of Connections

Active

Past

Male

Female

Members of the board

Executives

Origin of connections