According to the reporter of Lao Dong Newspaper at the National Bidding Network System, from July 1, 2025 to now, in the northern mountainous provinces such as Lai Chau, Lao Cai, Son La, Lang Son, many construction packages and mixtures with large values of over 20 billion VND have been deployed.
In Lang Son, in the first half of July, 2 major packages were announced to invite bids. Specifically:
Package No. 10: EC Joint Stock Package - Survey, design and implementation after basic design and construction of the Embankment project to overcome landslides on the banks of the Bac Khe river, Trang Dinh district (old), Lang Son province.
This mixed package is worth more than 111 billion VND, invested by the Lang Son Provincial Investment and Construction Project Management Board. The bid closing date is July 19, 2025.
The Construction package (including 7.68% of the contingency cost) belongs to the project to Upgrade and Expand Cao Loc High School (in the old Cao Loc district, now Ky Lua ward, Lang Son province).

This construction package is worth more than 28 billion VND, invested by the Lang Son Provincial Investment and Construction Project Management Board. The bid closing date is July 21, 2025.
In Lao Cai, there was also a large bid package that the investor announced to invite bids. That is Package No. 05: Construction + installation of equipment for the Le Van Tam Primary and Secondary School project, Ham Rong ward, Sa Pa town (now Sa Pa ward).
This package is worth more than 28 billion VND, invested by the Sa Pa Town Construction Investment Project Management Board (now the Sa Pa Area Construction Investment Project Management Board). The bid closing date is July 21, 2025.
In Lai Chau, the project to Repair and Supplement the Traffic Safety System for the section Km283+500 - Km344, National Highway 4H, Lai Chau province has announced to find a contractor for the Construction package.
This package is worth more than 23 billion VND, invested by the Department of Construction of Lai Chau province. The bid closing date is July 28, 2025.

In Son La, in the first half of July, the Traffic Construction Investment Component Project, part of the Hoa Binh - Moc Chau Expressway Construction Investment Project, a section of the route in Son La province, announced the invitation to bid for 2 large packages, worth over 1,300 billion VND. Specifically:
The Traffic Construction Investment Project Management Board (Son La province) has announced the bidding for Package No. 26: Construction and installation of Km53 - Km63+500.
Package No. 26 will construct more than 10 km of the Hoa Binh - Moc Chau expressway through Son La province, priced at more than 1,300 billion VND. The bid closing date is July 31, 2025.
At the same time as the package, in the bidding invitation notice, Package No. 27: Construction and installation of the project Km63+500- Km74+500 has also been announced by the investor to find a contractor.
Package No. 27 will construct about 11 km of expressway, the package price is more than 1,365 billion VND. The bid closing date is August 1, 2025.