![Bing Yao](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>)
Mr. Bing Yao is a Chairman-Supervisory Board at Anhui Tongguan Copper Foil Group Co., Ltd. He is on the Board of Directors at Tongguan Mines Construction Co., Ltd. of Tongling Nonferrous.
| Companies | Position | Start |
|---|---|---|
Tongguan Mines Construction Co., Ltd. of Tongling Nonferrous
 Tongguan Mines Construction Co., Ltd. of Tongling Nonferrous Engineering & ConstructionIndustrial Services Provides well engineering, mining projects and equipment leasing services | Director/Board Member | 2013-04-30 |
| Companies | Position | End |
|---|---|---|
| ANHUI TONGGUAN COPPER FOIL GROUP CO., LTD. | Chairman | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 2 |
|---|---|
Tongguan Mines Construction Co., Ltd. of Tongling Nonferrous
Tongguan Mines Construction Co., Ltd. of Tongling Nonferrous Engineering & ConstructionIndustrial Services Provides well engineering, mining projects and equipment leasing services | Industrial Services |
Anhui Tongguan Copper Foil Group Co., Ltd.
 Anhui Tongguan Copper Foil Group Co., Ltd. Metal FabricationProducer Manufacturing Manufactures and sells electronic copper foils | Producer Manufacturing |
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