SEA SONIC ELECTRONICS CO., LTD.

Unified Business No.

04329168

Industry

Tobacco Manufacturing (1,186)

Listing

Listed (TPEx) (890) 6203

Founded

1975-09-19

Paid-in capital

NT$ 824,013,700

Phone

02-26590338

Website

http://www.seasonic.com

Exporter

Yes — registered with the Trade Administration

Annual revenue band

NT$1–5B estimated

Ownership

Group subsidiary / corporate-held · Ching Hai Co., Ltd.

North American market

FCC equipment authorization

Representative tenure

In office since 2026-01 (0 yrs); last handover 2026-01 (same surname)

Growth & profitability

Revenue 2026-09 YoY -47.0%, year-to-date -32.4%
Gross margin 30.2%, operating margin 11.1%, net margin 15.4% (2026-Q2 YTD)

Processes & materials 1

• Electronics (306) · Company nameSelf-reported

Patents 23

• 2026 Integrated magnetic component
• 2026 Heat dissipation structure of electronic component
• 2025 Power supply and air guide cover thereof

North American market evidence 1

• FCC equipment authorization FP8

Recent changes 1

• 2026-01-01
  RepresentativeRepresentative handover (same surname)

RSS feed · Recent changes at Taiwanese manufacturers →

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