Kim Long Motor and BYD to Build $130M Battery Plant in Vietnam

Vietnam’s electric vehicle ambitions are getting a major boost as local automaker Kim Long Motor has announced plans to work with Chinese EV giant BYD on a new battery factory in central Vietnam. Valued at around US$130 million, the project highlights how quickly the country is positioning itself as an important player in Southeast Asia’s shift toward cleaner transportation.

The planned facility is expected to support the rising demand for EV batteries as Vietnam accelerates investment in electrification across cars, buses, and commercial vehicles. By partnering with BYD—one of the world’s best-known electric vehicle and battery manufacturers—Kim Long Motor is aiming to strengthen its supply chain and secure access to battery technology that is essential for scaling electric mobility.

The choice of central Vietnam also reflects a broader manufacturing trend: building key industrial capacity beyond the largest metro areas to take advantage of expanding infrastructure and logistics networks. A battery plant of this size can create a ripple effect across the local economy, supporting new jobs, supplier development, and increased interest from related industries tied to EV production.

This announcement also underscores a bigger regional story. As more countries push to reduce emissions and modernize transportation, battery manufacturing has become a strategic priority. Projects like the Kim Long Motor and BYD battery factory plan signal that Vietnam intends not only to adopt electric vehicles but to play a larger role in producing the components that power them.

With a US$130 million investment on the table, the collaboration marks another step in Vietnam’s growing EV ecosystem—and a clear sign that competition to lead Southeast Asia’s electrification wave is speeding up.