Thailand’s Board of Investment (BOI) has approved four promoted investment projects worth more than THB65 billion by China’s PCB manufacturer private sectors The projects will expand advanced PCB manufacturing in Prachin Buri and create jobs for over 5,600 Thai workers.
The investment focuses on producing highly complex PCBs, including multilayer, flexible, high-density interconnect (HDI), and substrate-like PCBs used in smartphones, AI servers, data centres, electric vehicles, and advanced electronics for global export. The first project was approved in 2023 and began production in 2025, followed by three newly approved expansion projects.
This facility is the first and only manufacturing base outside China and Taiwan, underscoring Thailand’s growing role in the global electronics supply chain. In parallel, the company is partnering with leading Thai universities to develop science and engineering talent and support long-term capabilities in electronics and semiconductors.
The BOI said continued PCB investment has positioned Thailand as ASEAN’s leading PCB production base and among the world’s top five, strengthening the country’s move toward advanced technologies, high-value jobs, and the next phase of semiconductor industry development.