Japanese precision manufacturer MinebeaMitsumi Inc. plans to invest an additional US$600 million to US$700 million in Cambodia over the next decade, reinforcing the country's push toward higher value, technology intensive and environmentally sustainable manufacturing.
The expansion was highlighted during a meeting between Cambodian Ambassador to Japan Chum Sounry and MinebeaMitsumi Chairman and CEO Yoshihisa Kainuma at the company's headquarters in Tokyo. The discussions focused on advanced manufacturing, technology transfer, workforce development and green production.
MinebeaMitsumi has already invested about US$1.9 billion in Cambodia over the past 15 years, according to the source, making the planned expansion a significant addition to its existing manufacturing footprint.
Key Facts
| Category | Details |
|---|---|
| Planned additional investment | US$600 million to US$700 million |
| Investment period | Next decade |
| Existing investment | About US$1.9 billion |
| Company | MinebeaMitsumi Inc. |
| Cambodian official | Ambassador Chum Sounry |
| MinebeaMitsumi CEO | Yoshihisa Kainuma |
| Key expansion location | Pursat province |
| Main focus | Precision manufacturing, technology and green production |
| Workforce at Pursat operation | More than 400 workers |
MinebeaMitsumi Plans Major Expansion
The planned investment would build on MinebeaMitsumi's long term presence in Cambodia and support the company's expanding operations.
The company is developing its second Cambodian production base in Pursat province, alongside its established operations in Phnom Penh.
MinebeaMitsumi's own corporate materials identify the Pursat facility as a production base for precision machined components and describe plans to use automated manufacturing and vertically integrated production. The company has also been developing a solar power facility to support its Cambodian operations with renewable electricity.
The Pursat investment is therefore closely connected to both industrial expansion and the company's sustainability objectives.
Pursat Could Strengthen Cambodia's Provincial Manufacturing Base
Ambassador Sounry welcomed MinebeaMitsumi's continued expansion in Cambodia, particularly its presence in Pursat.
The investment is significant because it extends advanced manufacturing activity beyond Phnom Penh, potentially creating employment and economic opportunities in the provinces.
MinebeaMitsumi's Pursat project was established on a site of approximately 50 hectares, with the company planning production of precision mechanical components.
The company has described the facility as an important base for expanding its precision technologies business.
For Cambodia, attracting this type of investment outside the capital could support more geographically distributed industrial development while creating demand for skilled workers and supporting services.
Cambodia Seeks More Engineers and Technicians
Workforce development was a central part of the discussions in Tokyo.
Sounry stressed the need for Cambodia to develop more engineers, technicians and skilled workers capable of supporting the country's industrial transformation.
He encouraged cooperation between MinebeaMitsumi and Cambodian institutions through:
- Internships
- Scholarships
- Technical training
- Skills exchanges
Such programmes could help connect foreign investment with Cambodia's human capital development.
For higher value manufacturing, access to appropriately trained workers is increasingly important because production involves more sophisticated machinery, engineering processes, quality control and technical knowledge.
Green Manufacturing Is Part of the Expansion
The planned expansion also has a strong environmental component.
Sounry praised MinebeaMitsumi's renewable energy initiatives and expressed Cambodia's interest in expanding cooperation on environmentally sustainable manufacturing.
MinebeaMitsumi has already announced plans to source electricity for its Cambodian plants from renewable energy, with a solar generation facility associated with its Pursat operations. The company has stated an ambition to operate its Cambodian facilities using 100% renewable energy.
This could give Cambodia an opportunity to demonstrate how industrial expansion and renewable energy can develop alongside each other.
From Labour Intensive to Technology Intensive Manufacturing
The investment comes as Cambodia seeks to diversify beyond traditional labour intensive industries.
The government has increasingly promoted sectors such as electronics, automotive components, precision manufacturing and other technology related industries that can generate higher value production and support technology transfer.
MinebeaMitsumi's business portfolio includes precision components and technologies used across industries, making its Cambodian expansion relevant to this broader industrial strategy.
The company's existing investment also demonstrates that Cambodia is already being used as part of a larger regional manufacturing network.
Japan's Long Term Role in Cambodia's Industrial Development
The planned expansion adds to a broader Cambodia Japan economic relationship that includes manufacturing, investment, infrastructure, skills development and technology cooperation.
In July, MinebeaMitsumi CEO Yoshihisa Kainuma told Prime Minister Hun Manet that the company was preparing to inaugurate a new factory in Cambodia and planned to further expand its investment.
The latest discussions in Tokyo provide additional detail on the scale and direction of that expansion, with the focus now extending to advanced manufacturing, human resources and green production.
What the $700 Million Expansion Could Mean?
If the planned investment proceeds as outlined, it could support additional production capacity, employment and technology related activity in Cambodia over the coming decade.
The expansion could also create opportunities for Cambodian suppliers and service providers connected to manufacturing, logistics, maintenance, engineering and workforce development.
However, the announcement describes a planned investment range, not a single immediate investment commitment. The source does not provide a detailed project by project breakdown, annual investment schedule or specific number of additional jobs expected from the expansion.
Angkor Times Analysis
MinebeaMitsumi's planned US$600 million to US$700 million expansion is significant because it combines three priorities that Cambodia is trying to develop simultaneously: higher value manufacturing, skilled human resources and cleaner industrial production.
The Pursat facility is particularly relevant. Moving precision manufacturing into a provincial location can broaden the geographic distribution of industrial activity while creating demand for technical workers outside Phnom Penh.
The sustainability component is also notable. MinebeaMitsumi's plans for renewable power in Cambodia suggest that future manufacturing expansion can be linked directly with clean energy infrastructure rather than treating environmental performance as a separate issue.
For Cambodia, the longer term impact will depend on how much of the investment translates into local skills, technology transfer, supplier development and higher value production.
What Happens Next?
The Cambodian Embassy in Japan has reaffirmed its readiness to facilitate dialogue between MinebeaMitsumi and relevant Cambodian institutions.
Key areas to watch include the expansion of the Pursat operation, renewable energy development, technical training, internships, scholarships and potential growth in precision manufacturing capacity.
MinebeaMitsumi's planned investment also provides a case study of how Cambodia's industrial strategy could evolve from traditional manufacturing toward more technology intensive and environmentally sustainable production.
Frequently Asked Questions
How much does MinebeaMitsumi plan to invest in Cambodia?
The company plans to invest an additional US$600 million to US$700 million over the next decade, according to the source.
How much has MinebeaMitsumi already invested in Cambodia?
The source says MinebeaMitsumi has invested approximately US$1.9 billion over the past 15 years.
Where is MinebeaMitsumi expanding in Cambodia?
The expansion includes its growing operations in Pursat province, where the company is developing its second Cambodian production base.
What will the Pursat facility produce?
MinebeaMitsumi has identified the Pursat plant as a production base for precision machined components, with automated and vertically integrated manufacturing planned.
Why is the investment important for Cambodia?
It supports Cambodia's efforts to attract higher value manufacturing, technology transfer, skilled employment and industrial development beyond Phnom Penh.
What role will renewable energy play?
MinebeaMitsumi has been developing solar generation associated with its Cambodian operations and aims to use renewable energy across its Cambodian plants.
Will the expansion create new jobs?
The source indicates that the expansion is expected to support MinebeaMitsumi's growing Cambodian operations and create employment opportunities, but it does not provide a specific number of new jobs.
Is the US$700 million investment already fully committed?
The announcement describes an additional investment plan of US$600 million to US$700 million over the next decade. It does not provide a detailed schedule showing when the full amount will be invested.

