Thai Government Unveils $15 Billion Eastern Economic Corridor Phase 2

Thailand launched the $15 billion second phase of its Eastern Economic Corridor, targeting EV manufacturing, semiconductor packaging, and biotechnology investment.

Thai Government Unveils $15 Billion Eastern Economic Corridor Phase 2

EEC 2.0 Targets Advanced Manufacturing

The Thai government approved the second phase of the Eastern Economic Corridor program on March 2, committing 540 billion baht ($15 billion) over five years to upgrade infrastructure and attract investment in electric vehicles, semiconductor packaging, biotechnology, and digital services. The EEC, located in the provinces of Chachoengsao, Chonburi, and Rayong along the eastern seaboard, has attracted $42 billion in investment since its launch in 2018.

Prime Minister Paetongtarn Shinawatra said the expansion was "essential to moving Thailand up the value chain and reducing dependence on traditional automotive and petrochemical industries."

EV Manufacturing Hub

The largest allocation, 180 billion baht, targets EV and battery manufacturing. Thailand has attracted commitments from BYD, Great Wall Motor, Changan Automobile, and SAIC-MG to establish production facilities in the EEC zone. Combined installed capacity is expected to reach 500,000 EVs per year by 2028.

The Board of Investment offered an expanded incentive package for EV manufacturers: an 8-year corporate income tax holiday, reduced import duties on battery components not manufactured domestically, and subsidized electricity rates for factories achieving 80% local content within five years.

Semiconductor Packaging

A 100-billion-baht allocation supports the development of semiconductor packaging and testing facilities. Thailand already hosts packaging operations from Delta Electronics, Hana Microelectronics, and Cal-Comp Electronics, and the government aims to attract at least three additional major packaging firms by 2028.

"Thailand can compete effectively in back-end semiconductor operations," said Somkid Jatusripitak, chairman of the EEC Policy Committee. "The cost structure is competitive with Malaysia and Vietnam, and the existing electronics supply chain provides a foundation."

Infrastructure Upgrades

Transport infrastructure investments include completion of the high-speed rail link connecting three Bangkok airports (Don Mueang, Suvarnabhumi, and U-Tapao) by 2028, expansion of Laem Chabang Port to handle 18 million twenty-foot equivalent units annually, and construction of a new industrial water supply system to address chronic water shortages in the zone.

The Map Ta Phut deep-sea port, which handles petrochemical and LNG cargoes, will receive 35 billion baht for expansion of its Third Phase development, adding capacity for hydrogen imports and carbon capture storage.

Labor and Education

The program allocates 60 billion baht for workforce development, including establishment of three new technical universities in the EEC zone, partnerships with semiconductor equipment manufacturers for vocational training, and scholarships for 10,000 Thai students to study engineering and technology at overseas institutions.

Thailand's current workforce gap in the EEC is estimated at 50,000 engineers and technicians, according to the Eastern Economic Corridor Office. The skills mismatch has been cited by foreign investors as the primary barrier to expanding operations in the zone.

Competition for Investment

The EEC 2.0 program positions Thailand against competing investment zones in the region, including Vietnam's northern industrial parks, Indonesia's Batang Industrial City, and Malaysia's Penang semiconductor cluster. Thailand's advantage lies in its established automotive supply chain, port infrastructure, and relatively liberal foreign ownership rules.

However, political instability — Thailand has experienced two coups and multiple government changes since 2014 — remains a concern for long-term investors. The EEC program has bipartisan support, which analysts view as providing some insulation from political shifts.