US$30.5 billion has been promoted into Thai electronics since 2023. The Board of Investment released the running total on 26 August, as Thailand Electronics Circuit Asia opened at BITEC in Bangkok with more than 300 companies and 7,000 delegates from 40 countries.
Inside the total: US$10.1 billion across 224 printed circuit board and component projects, from 331 billion baht. BOI secretary general Narit Therdsteerasukdi credited frontier technologies, proprietary knowledge and skilled labour. The strategy the number is meant to evidence went to the National Semiconductor and Advanced Electronics Policy Committee on 7 January, chaired by Deputy Prime Minister and Finance Minister Ekniti Nitithanprapas: 2.5 trillion baht and 230,000 skilled workers by 2050, staged through 2030 and 2040, aimed at power semiconductors, sensors, photonics, discretes and analog rather than at leading-edge logic.
Here is the wrinkle.
Promoted investment is an application that received privileges, accumulated over three years, and the BOI did not say how much reached concrete. Krungsri Research puts the gap in one comparison: China supplied 22 to 23 percent of Thailand’s net FDI inflows in 2023 and 2024 and 17.2 percent in 2025, while sitting sixth by outstanding investment stock at 6.2 percent, behind Japan at over 25 percent.
China leads what Thailand has been promised and sits sixth in what Thailand has actually been given.
China leads what Thailand has been promised and sits sixth in what Thailand has actually been given.
What is changing is genuine. Electrical and electronics took 24.1 percent of Chinese BOI application value across 2023 to 2025, and the applications have moved upstream, from assembly into PCB and semiconductor production. Thailand exported 1.86 trillion baht of electronics in 2024, of which 436 billion baht was semiconductors, on a base built over decades of hard disk drives, automotive electronics and appliances.
What is not changing is where the value settles. Hosting a fab-adjacent supply chain and capturing it are different outcomes, and the BOI has started weighting local content and links to Thai institutions precisely because it noticed. The 230,000-worker line is a 24-year commitment quoted as present-tense momentum.
For anyone selling software, logistics or services into regional manufacturing from a Singapore office, the customer base moved to Rayong and Bangkok while the office stayed put. That is a coverage decision available this quarter, and it needs no Thai entity to begin.
The line worth reading next year is realised capex rather than approvals, and the date is August 2027, when Bangkok hosts the Electronic Circuits World Convention.