Ngọc Sơn
| Ngọc Sơn | |
|---|---|
| Commune and village | |
| Country |
 Vietnam
|
| Province | Bắc Giang Province |
| District | Hiệp Hòa |
| Time zone | UTC+7 (UTC+7) |
Ngọc Sơn is a commune (xã) and village in Hiệp Hòa District, Bắc Giang Province, in northeastern Vietnam.
Coordinates: 21°21′00″N 106°00′00″E / 21.3500°N 106.0000°E
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Wikipedia