Electronics & SemiconductorsSilver report

Published April 2026Insight Research21 min read2026 Edition21 sources, 21 primary-gradeVery high source depth

Thailand Electronics & Semiconductors Market Intelligence

Thailand's electronics, semiconductor export platform is ~USD 80-90B annually — the country's largest export category. Delta Electronics (SET: DELTA) is the anchor listed name. Hana, SVI, KCE, CCET, Stars, HDD majors (WD, Seagate) form the cluster.

Key takeaways

1
Thailand's electronics, electrical, computer, parts exports reached approximately in FY2024 per Ministry of Commerce — the country's single largest export category. Thailand is among the world's top HDD manufacturing hubs via Western Digital, Seagate private operations.
2
Delta Electronics Thailand (SET: DELTA, FY2024 revenue ~) is the highest-market-cap SET electronics stock. Delta's revenue concentration in AI-server power supplies, EV-charging, industrial automation drove a massive SET-index re-rating 2023-2024, making it at times the single most-weighted Thai equity.
3
Listed EMS, PCB, packaging tier: Cal-Comp Electronics (SET: CCET, Kinpo Taiwan parent, ~), Hana Microelectronics (SET: HANA, ~ EMS, IC packaging), SVI (SET: SVI, ~ industrial, medical EMS), KCE Electronics (SET: KCE, ~ PCB leader), Stars Microelectronics (SET: SMT, semiconductor packaging, test).
4
US CHIPS Act, China-to-Thailand semiconductor supply-chain shift is a structural tailwind. BOI approved multiple major semiconductor investment packages 2023-2025 under EEC S-curve framework; execution, capex disbursement runs through 2026-2028.
5
Our read: Thailand electronics is a cyclical export platform with structural supply-chain-shift tailwind. Delta carries the AI-server thematic; HDD majors carry secular-decline risk vs SSD substitution; EMS cluster rides contract-manufacturing cycles. Binding variables: US-China trade, CHIPS Act implementation, Delta share-price volatility, EV-electronics, AI-server demand cadence.

MoC, BOI, EEClisted-operator FY2024 56-1WD, Seagate ThailandFTI, ThaiEEI, NECTECSEMI, US Commerce

Data as of: April 2026 edition · FY2024 full-year anchor · 2026-Q1 MoC tracking pending · FY2025 primary-source ingest queued

Executive summary

What this report covers, and the thesis in one paragraph

Thailand's electronics, electrical, computer, parts exports totalled approximately in FY2024 per Ministry of Commerce trade statistics — the country's single largest export category, materially larger than automotive, agricultural exports combined. The cluster spans four broad segments: (1) hard disk drive manufacturing anchored by Western Digital, Seagate private Thai subsidiaries (~ of sector); (2) EMS, contract manufacturing via Cal-Comp, Hana, SVI, smaller specialists (~); (3) power, automotive electronics anchored by Delta Electronics Thailand (~); (4) PCB, semiconductor assembly, test (~ combined via KCE, Hana, Stars, foreign-owned).^{[, , , ]}

Delta Electronics (Thailand) (SET: DELTA) is the anchor listed name with FY2024 revenue approximately — power-supply, automotive, AI-server, EV-charging, industrial-automation. Delta's SET re-rating 2023-2024 on AI-server demand made it at times the single most-weighted Thai equity with market cap exceeding T. Listed EMS, PCB, packaging cluster: Cal-Comp Electronics (SET: CCET, Kinpo Taiwan parent, ~ — printers, networking, IoT, PC OEM), Hana Microelectronics (SET: HANA, ~ — EMS, IC packaging, PMIC, RFID, Thailand, Cambodia plants), SVI (SET: SVI, ~ — industrial, medical, automotive EMS), KCE Electronics (SET: KCE, ~ — automotive, consumer PCB), Stars Microelectronics (SET: SMT, semiconductor packaging, test).^{[, , , , , ]}

Our thesis: Thailand electronics is a cyclical export platform with a structural supply-chain-shift tailwind. US CHIPS Act, China-plus-one sourcing strategy by US, European, Japanese OEMs shift semiconductor assembly, EMS capacity toward Thailand, Vietnam, Malaysia; Thailand's scale, BOI, EEC incentives, existing cluster advantage capture a material share. Delta's AI-server power-supply franchise (Nvidia-linked) rides the AI infrastructure cycle. HDD (WD, Seagate) faces secular SSD-substitution decline but remains relevant for capacity storage. Binding variables: US-China trade policy, CHIPS Act implementation, Delta share-price volatility, AI-capex cycle, EV-electronics demand cadence.^{[, , , ]}

MoC, BOI, EEClisted 56-1Western Digital, SeagateSEMI, US Commerce, UN Comtrade

Data as of: April 2026 edition · FY2024 full-year anchor

Export size at a glance

Thailand electronics, electrical, computer, parts exports, 2020–2024 (USD B, FY2024 anchor)

2020

Exports (USD B)

~USD 60B

YoY

base

Driver

COVID disruption; HDD demand resilient; EMS, PCB mixed recovery.

2021

Exports (USD B)

~USD 70B

YoY

+17%

Driver

Global reopening, semiconductor-shortage spillover; electronics surge.

2022

Exports (USD B)

~USD 80B

YoY

+14%

Driver

Peak semiconductor cycle, Delta AI server early demand; Thailand export record.

2023

Exports (USD B)

~USD 82B

YoY

+3%

Driver

Memory downcycle, PC weakness offset by AI, EV electronics.

2024

Exports (USD B)

~USD 85B

YoY

+4%

Driver

AI-server, EV-electronics, supply-chain shift tailwinds; HDD secular decline.

Year	Exports (USD B)	YoY	Driver
2020	~USD 60B	base	COVID disruption; HDD demand resilient; EMS, PCB mixed recovery.
2021	~USD 70B	+17%	Global reopening, semiconductor-shortage spillover; electronics surge.
2022	~USD 80B	+14%	Peak semiconductor cycle, Delta AI server early demand; Thailand export record.
2023	~USD 82B	+3%	Memory downcycle, PC weakness offset by AI, EV electronics.
2024	~USD 85B	+4%	AI-server, EV-electronics, supply-chain shift tailwinds; HDD secular decline.

Ministry of Commerce, UN Comtrade HS 84, 85

Data as of: April 2026 · FY2024 full-year anchor

HS 84 includes machinery, HDD, computers; HS 85 includes electrical, electronic components. Together represent Thailand's largest export category.

Segment mix

Thai electronics cluster by segment (FY2024 share, directional)

Hard disk drives, storage

~25%

Driver

WD, Seagate Thai subsidiaries. Secular SSD substitution but capacity-storage demand persists.

EMS, contract manufacturing

~22%

Driver

Cal-Comp, Hana, SVI, smaller specialists. Printer, networking, PC OEM, medical, automotive.

Power, automotive electronics

~18%

Driver

Delta Electronics anchor. AI-server PSU, EV charging, industrial automation, automotive.

Semiconductor assembly, test

~13%

Driver

Hana, Stars, foreign-owned packaging. CHIPS Act tailwind; BOI incentive pipeline.

PCB, component

~12%

Driver

KCE leader, long tail. Automotive, consumer, industrial PCB.

Consumer, white-goods electronics

~10%

Driver

Japanese, Korean MNC subsidiaries (Sony, Sharp, LG, Samsung, Panasonic Thai plants).

Segment	Share	Driver
Hard disk drives, storage	~25%	WD, Seagate Thai subsidiaries. Secular SSD substitution but capacity-storage demand persists.
EMS, contract manufacturing	~22%	Cal-Comp, Hana, SVI, smaller specialists. Printer, networking, PC OEM, medical, automotive.
Power, automotive electronics	~18%	Delta Electronics anchor. AI-server PSU, EV charging, industrial automation, automotive.
Semiconductor assembly, test	~13%	Hana, Stars, foreign-owned packaging. CHIPS Act tailwind; BOI incentive pipeline.
PCB, component	~12%	KCE leader, long tail. Automotive, consumer, industrial PCB.
Consumer, white-goods electronics	~10%	Japanese, Korean MNC subsidiaries (Sony, Sharp, LG, Samsung, Panasonic Thai plants).

Listed 56-1, FTI, ThaiEEI, FDI cluster disclosures

Data as of: April 2026 · FY2024 segment reconciliation

Shares directional. Hard-disk share could decline over decade on SSD substitution; semiconductor-assembly share projected to grow on CHIPS Act, China supply-chain shift.

Analyst framing

Why this profile is worth unlocking

Thailand electronics is cyclical export platform with structural supply-chain-shift tailwind. Delta anchors AI-server thematic; HDD faces secular decline; EMS cluster rides cycles. US CHIPS Act, China-plus-one sourcing are the structural catalysts.

Operator playbooks

Delta anchor, five listed EMS/PCB/packaging peers, HDD private majors

Delta Electronics (Thailand) (SET: DELTA) is Thai electronics' dominant listed name. FY2024 revenue ~THB 155B. Parent Delta Electronics Taiwan; Thai subsidiary de facto operates as the group's global power-electronics, AI-server PSU, EV-charging hub. SET re-rating 2023-2024 on AI-server demand (Nvidia-linked) temporarily made Delta Thailand the single most-weighted SET equity. Binding variables: AI capex cycle, Nvidia-supplier status, Taiwan parent capital allocation.

Cal-Comp Electronics (SET: CCET, Kinpo Taiwan parent, FY2024 revenue ~THB 65B) is Thailand's largest EMS, consumer-electronics manufacturer. Printers, networking, IoT, PC OEM customers. Hana Microelectronics (SET: HANA, ~THB 25B) covers EMS, IC packaging, PMIC, RFID with Thailand, Cambodia plants. SVI (SET: SVI, ~THB 25B) runs industrial, medical, automotive EMS contract manufacturing with margin discipline. KCE Electronics (SET: KCE, ~THB 15B) is Thai PCB leader with automotive-focused mix. Stars Microelectronics (SET: SMT) runs semiconductor packaging, test at smaller scale.

Western Digital Thailand, Seagate Thailand are private subsidiaries of the US HDD duopoly. Together Thailand is the largest single-country HDD manufacturing hub globally. Both operate multi-plant footprints, recruit at scale locally. HDD faces secular SSD-substitution in consumer, enterprise flash; enterprise mass-capacity HDD (nearline storage, cloud archive) remains resilient. Long tail ~2,000 smaller EMS, specialty, consumer electronics (Sony Thai, Sharp Thai, LG Thai, Samsung Thai, Panasonic Thai white-goods, TV, consumer) rounds out the cluster.

Competitive concentration

Inferred share of Thai electronics cluster revenue (FY2024, directional)

Delta Electronics (SET: DELTA)

~20%

Tier

Listed anchor

Role

Power, automotive, AI server, EV charging.

Western Digital Thailand (private)

~18%

Tier

Foreign HDD

Role

Major HDD manufacturing, slider hub.

Seagate Thailand (private)

~15%

Tier

Foreign HDD

Role

Major HDD manufacturing hub.

Cal-Comp Electronics (SET: CCET)

~10%

Tier

Listed EMS

Role

Kinpo-parent EMS; printers, networking, IoT.

Hana Microelectronics (SET: HANA)

~8%

Tier

Listed EMS/IC

Role

EMS, IC packaging, PMIC, RFID.

SVI (SET: SVI)

~7%

Tier

Listed EMS

Role

Industrial, medical, automotive EMS.

KCE Electronics (SET: KCE)

~5%

Tier

Listed PCB

Role

PCB leader; automotive, consumer.

Stars Microelectronics (SET: SMT)

~3%

Tier

Listed packaging

Role

Semiconductor packaging, test.

Long tail (consumer, specialty, MNC subsidiaries)

~14%

Tier

Mixed

Role

Sony, Sharp, LG, Samsung, Panasonic Thai, ~2,000 smaller EMS, component.

Operator	Share	Tier	Role
Delta Electronics (SET: DELTA)	~20%	Listed anchor	Power, automotive, AI server, EV charging.
Western Digital Thailand (private)	~18%	Foreign HDD	Major HDD manufacturing, slider hub.
Seagate Thailand (private)	~15%	Foreign HDD	Major HDD manufacturing hub.
Cal-Comp Electronics (SET: CCET)	~10%	Listed EMS	Kinpo-parent EMS; printers, networking, IoT.
Hana Microelectronics (SET: HANA)	~8%	Listed EMS/IC	EMS, IC packaging, PMIC, RFID.
SVI (SET: SVI)	~7%	Listed EMS	Industrial, medical, automotive EMS.
KCE Electronics (SET: KCE)	~5%	Listed PCB	PCB leader; automotive, consumer.
Stars Microelectronics (SET: SMT)	~3%	Listed packaging	Semiconductor packaging, test.
Long tail (consumer, specialty, MNC subsidiaries)	~14%	Mixed	Sony, Sharp, LG, Samsung, Panasonic Thai, ~2,000 smaller EMS, component.

Listed 56-1WD, Seagate Thai disclosuresFTI, ThaiEEI cluster aggregates

Data as of: April 2026 · FY2024 operator reconciliation

Delta, HDD majors, Cal-Comp combined ~63% of cluster revenue. Listed EMS, PCB tier (Hana, SVI, KCE, Stars) adds ~23%. Remainder is consumer, MNC subsidiaries, long-tail specialty.

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