![Ji Cheng Yuan](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Ji Cheng Yuan
No open positions remaining
83 year
Energy Minerals
Profile
Ji Cheng Yuan served as an Independent Director at Tong Oil Tools Co., Ltd.
Former positions of Ji Cheng Yuan
| Companies | Position | End |
|---|---|---|
| TONG PETROTECH CORP. | Director/Board Member | 2016-09-21 |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Private companies | 1 |
|---|---|
Tong Petrotech Corp.
 Tong Petrotech Corp. Oil & Gas ProductionEnergy Minerals Provides oil services. | Energy Minerals |
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