| Information | |
|---|---|
| Name | Khu 4 |
| Postal Code | 201993, 201994, 201995, 201996, 201997, 201998, 201999, 202000, 202001, 202002, 202003, 202004, 202005 |
| Wards | Hà Trung |
| Provincial cities | Hạ Long |
| Provinces | Quảng Ninh |
| Regions | Đông Bắc |
| Place Type | town | Language | VI | HASC |
| Daylight Saving Time | NOT APPLICABLE |
| Local Date |
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| Local Time |
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