宋文兰
宋文兰. RichGeo records an estimated net worth of $74.92M as of 2026-11-13.
$74.92M
Estimated from public shareholdings
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Citizenship
1
Associated companies
Publicly Disclosed Shareholdings
| Company | Market | Ownership | Estimated stake value |
|---|---|---|---|
| Hebei Haiwei Electronic New Material Technology Co., Ltd. | Hong Kong | 59.29% | $74.92M |
Cross-listed and indirect stakes are adjusted in the net worth calculation. Read the methodology.
Associated Companies
| Company | Role | Headquarters |
|---|---|---|
| Hebei Haiwei Electronic New Material Technology Co., Ltd.09609.HK | Owner | 景县 |
Locations
Birthplace: Undisclosed
Associated headquarters: 景县