Thailand Emerges as ASEAN’s No.1 PCB Manufacturing Hub, Attracting 200 Billion Baht in Investment

The Printed Circuit Board (PCB) industry, a critical component of the global AI ecosystem, is significantly reshaping Thailand’s investment landscape. Data from the Board of Investment (BOI) indicates that, between 2022 and June 2025, Thailand attracted more than 200 billion baht in investments from 180 projects, propelling the country to become ASEAN’s number one PCB manufacturing base and positioning it among the top five in the world. In addition, during the first nine months of 2025, the electrical appliances and electronics sector – including PCB manufacturing, hard disk drives, electronic components, cell-level battery production, and smart appliances – recorded 382 applications for investment promotion, with a combined value of more than 180 billion baht. This reflects strong investor confidence in Thailand’s electrical and electronics industry, which continues to expand steadily across the entire supply chain, from upstream to downstream. 

Thailand’s strengths stem from several key factors working together, including well-developed infrastructure, a stable and sufficient energy supply, and an efficient logistics network that connects seamlessly across the region. The country’s ports, airports, and road networks provide convenient access to both raw material sources and consumer markets. In addition, Thailand’s workforce is highly skilled and adaptable to new technologies, enabling the country to efficiently support advanced electronics manufacturing. At the same time, Thailand holds a competitive advantage through its comprehensive supply chain, capable of supporting the PCB industry from upstream to downstream. This ecosystem encompasses everything from key raw materials and manufacturing processes to downstream industries such as electric vehicles, home appliances, electronic devices, semiconductors, AI, data centers, and medical equipment. These sectors are all considered strategic target industries for the country. Support from the Board of Investment (BOI) further strengthens Thailand’s position through investment incentives, including corporate income tax exemptions for up to 13 years, along with other benefits that help reduce production costs and facilitate investment. Combined with its strategic location, which enables free trade connectivity with major global markets – including Europe, China, and ASEAN – Thailand has established itself as a fully integrated manufacturing base with strong long-term growth potential. 

304 Industrial Park is one of the industrial estate developers focused on supporting modern industries, with PCB manufacturing as one of the key sectors. As a result, the park has been designed with particular emphasis on supporting the large and continuous consumption of utilities – especially water and electricity – required for the production process. The industrial estate is supported by more than 10 power plants within the project, with a combined generating capacity of 893 megawatts, along with an industrial water supply capacity of 344,000 cubic meters per day sourced from the project’s reservoir, which has a storage capacity of over 40 million cubic meters. These resources ensure stable and reliable manufacturing operations. Today, 304 Industrial Park has become one of the major PCB clusters, with more than 14 manufacturers and supply chain companies already investing in the area, clearly demonstrating the strong potential and capability of the location. 

In addition to its reliable water and electricity supply, 304 Industrial Park offers a comprehensive support system designed to meet the operational needs of PCB factories both today and for future business expansion. These facilities help enhance cost management, operational efficiency, and environmental standards. Key supporting factors include: 

The park is also well equipped to support other industries, such as electronics, automotive parts, home appliances, and data centers. One of its key strengths is its integrated renewable energy capacity, combining solar and biomass power generation totaling more than 555 megawatts, which supports corporate environmental goals toward carbon neutrality. In addition, the park provides end-to-end services, including consultation from the BOI investment promotion application process through to factory establishment, all without additional service fees. A dedicated team of specialists is also available to support operations and investments with confidence over the long term. 

Thailand is emerging as a key player in the global PCB market, supported by strong government policies, a strategic location, and – most importantly – infrastructure ready to accommodate continued growth. Well-prepared industrial estates, such as 304 Industrial Park, are poised to play an important role in driving Thailand toward becoming a sustainable global PCB hub.