![Yen Yen Niu](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>)
Net worth: 12 M $ as of 30/06/2026
Yen Yen Niu is currently the President, CEO, CFO, Secretary & Treasurer at Vanguard Green Investment Ltd. since 2022.
She is also the Chief Executive Officer at Yu Qing International Co. Ltd. since 2006.
Previously, she worked as the Director-Business Development at Serax International Ltd. from 1997 to 2006.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 31/07/2025 | 22,114,970 ( 37.21% ) | 12 M $ | 30/06/2026 |
| Companies | Position | Start |
|---|---|---|
| VANGUARD GREEN INVESTMENT LIMITED | Chief Executive Officer | 04/06/2018 |
Yu Qing International Co. Ltd. | Chief Executive Officer | 01/01/2006 |
| Companies | Position | End |
|---|---|---|
Serax International Ltd. | Corporate Officer/Principal | 01/01/2006 |
Active
Inactive
Listed companies
Private companies
| Private companies | 3 |
|---|---|
Mu Global Holding Ltd.
 Mu Global Holding Ltd. Other Consumer ServicesConsumer Services Provides spa services and spa care products | Consumer Services |
Serax International Ltd. | |
Yu Qing International Co. Ltd. |
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