Tangxi
| Dam Name | Tangxi |
| River | Huanggang He |
| Near City | Raoping |
| Country | China |
| Year | 1962 |
| Dam Height | 43 |
| Dam Length | 452 |
| Area(Sqkm) | 10.8 |
| Area(Polygonal) | 10.8 |
| Capital Expenditure | 380 |
| Depth(M) | 35.2 |
| Avg Displacement Of Water | 12563 |
| Catchment Area In Sqkm | 678 |
| Main Usage | Hydroelectricity |
| Status | 3: Fair |
| Longitude | 116.87125 |
| Latitude | 23.90375 |
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