The contractor selection plan, under the project: 1. Improving the capacity of medium -voltage grid under the multi -division - multi -connection method (MDMC) supplemented in 2025, Phuc Yen city - Vinh Phuc province. 2. Improving the capacity of low -voltage power grid, reducing SCT in 2025 Phuc Yen City, Vinh Yen - Vinh Phuc Province.