The agreement, signed last Thursday, advances a broader bilateral cooperation roadmap that includes technology transfer, workforce training, local component manufacturing, and the production of locomotives and railcars in Vietnam.

The partnership is expected to help Thaco gradually master railway manufacturing technologies, increase localization rates, and support the government’s strategy to develop a modern rail industry.

Thaco and Hyundai Rotem representatives sign an agreement for technology transfer and localization of metro rolling stock in Vietnam. Photo courtesy of Thaco.

The latest agreement follows a series of milestones between the two companies. Last August, Thaco and Hyundai Rotem signed an MoU to cooperate in developing Vietnam’s railway industry.

In December 2025, the two sides signed a localization agreement establishing a long-term framework covering technology transfer, workforce development, supply-chain expansion, and railway vehicle manufacturing in Vietnam.

The partnership entered a new phase in April 2026 when the companies signed a contract to supply 162 railcars for urban railway projects in Ho Chi Minh City. Under the contract, Hyundai Rotem will manufacture six complete railcars in South Korea and provide 156 CKD component kits, enabling Thaco to produce components domestically and assemble complete trainsets in Vietnam.

Under the newly signed agreement, Hyundai Rotem will transfer product designs, technical documentation, manufacturing processes, and quality-management systems to Thaco. The South Korean company will also train Thaco engineers and managers in South Korea and deploy specialists to Vietnam to support manufacturing, assembly, testing, and quality-control activities.

To support the localization strategy, Thaco has invested in a 320-hectare railway and multi-purpose mechanical manufacturing complex located within a 786-hectare mechanical engineering and supporting-industry industrial park in HCMC.

The facility is designed as an integrated manufacturing ecosystem featuring advanced automation and smart production technologies. Its key facilities include an aluminum car-body manufacturing center equipped with high-pressure extrusion lines of up to 10,000 tons, a precision-machining center capable of processing large components up to 25 meters long, an automated welding center utilizing intelligent robotic welding systems, and locomotive and railcar assembly centers.

Beyond manufacturing, Thaco earlier proposed investing more than VND1.56 quadrillion ($59.18 billion) in the planned North-South high-speed railway. The company said it is prepared to hold at least 51% equity, including a direct contribution of about VND312 trillion ($11.84 billion). The remaining capital would be financed via domestic and foreign loans with government guarantees and long-term interest support.