Viettel Breaks Ground on Vietnam’s First Semiconductor Fab

Key takeaways

• Viettel Group has begun construction of Vietnam’s first semiconductor chip fabrication plant. Trial/pilot output is targeted for late 2027, with process optimization continuing into 2028–2030.
• Through 2028–2030, the plant will focus on process optimization, yield improvement, and efficiency upgrades before considering rollout of more advanced technologies.
• The initial technology node is expected to be around 32-nanometers, a mature but strategically significant node suitable for embedded systems, automotive electronics, IoT devices, and communications chips.

Vietnam’s military-run Viettel Group has begun construction of what is being described as Vietnam’s first semiconductor chip fabrication plant, a milestone move aimed at building domestic wafer-fab capability and strengthening the country’s end-to-end semiconductor ecosystem.

The project is located at Hoa Lac Hi-Tech Park (Hanoi) on a 27-hectare site. Viettel and state-linked coverage frame the facility as national infrastructure designed to support semiconductor research, design, testing, and production, not only manufacturing.

According to Viettel statements and reporting that cited Reuters, the company expects trial production to begin by late 2027, after completing construction and technology transfer, then fine-tuning processes and upgrading equipment through 2030.

Local reporting also indicates the plant intends to pilot 32-nanometer chips, positioning the facility at a mature node suitable for many embedded, industrial, and communications use cases (though the final product mix has not been formally detailed across all sources).

Lieutenant General Tào Đức Thắng, Chairman and CEO of Viettel Group, said that following the groundbreaking, the company will move into full project execution, targeting completion of construction, technology transfer, and the start of trial production by late 2027. He added that 2028 to 2030 will be dedicated to refining processes, optimizing operations, and raising production efficiency to align with industry benchmarks.

Why Vietnam is doing this now

A modern chip “product” typically spans multiple stages, from definition and design through fabrication, packaging, and testing. Multiple sources note Vietnam has increasingly participated in five stages, but chip fabrication has been the missing link domestically. The new facility is being positioned as a step toward completing that chain.

Vietnam’s top leadership was present at the groundbreaking, underscoring the project’s national importance. Prime Minister Phạm Minh Chinh characterized the fab as a pivotal milestone in Vietnam’s semiconductor roadmap and a catalyst for deeper integration into the global value chain through science, technology, and innovation. He described the project as:

“an event of particular significance, a step toward realizing our national semiconductor industry development strategy and enabling Vietnam to participate more deeply in the global value chain through science, technology, and innovation.”

Beyond production, the plant is intended as a training and R&D hub. Government sources note that Vietnam plans to train 50,000 chip design engineers by 2030 and grow the broader semiconductor workforce to over 100,000 by 2040. The facility will also support sectors as diverse as aerospace, telecommunications, automotive electronics, IoT, medical equipment, and industrial automation once operational aligning with government efforts to move up the value chain, not just attract assembly or testing work but build end-to-end capability.

What this means for the semiconductor supply chain

For global buyers, this project won’t instantly change lead times for mainstream components—but it does matter for long-cycle localization:

1) Expect a “learning curve” ramp not immediate volume

Even if trial output arrives in 2027, fabs require time to reach stable yields, qualify processes, and validate reliability for target end markets. This is why the project roadmap emphasizes process optimization and efficiency improvements from 2028–2030.

2) Vietnam is trying to move up the value chain

Vietnam has drawn global semiconductor activity supported by the presence of players such as Intel, Samsung, Amkor, Qualcomm, and Marvell in the country’s semiconductor ecosystem narrative.

Adding wafer fabrication is a bid to shift from “participation” to more domestic “ownership” of core capabilities over time.

3) A fab buildout drives upstream industrial demand

Regardless of node, new wafer-fab construction typically increases demand for cleanroom infrastructure, stable power delivery, water systems, specialty gas handling, and high-purity chemical distribution.