TSEC CORPORATION
元晶太陽能科技股份有限公司
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2010Founded
NT$5.4BPaid-in capital
2Plants
11Certifications
9Patents
NT$1–5BRevenue band
- Unified Business No.
- 28997300
- Industry
- Electronic Components (2,523)
- Main products
- Optoelectronic materials & components (469)
- Location
- 8F, NO.225, SEC 3, BEIXIN. RD., XINDIAN DIST., NEW TAIPEI CITY, TAIWAN, R.O.C.
Pingtung County (1,669) · Pingtung City (447) - Listing
- Listed (TWSE) (1,087) 6443
- Registration status
- Approved / Active
- Organisation type
- Company Limited by Shares
- Founded
- 2010-06-24
- Paid-in capital
- NT$ 5,386,914,660
- Representative
- Liao Kuo-jung
- Phone
- (02)2912-2199
- Website
- https://www.tsecpv.com/
- Exporter
- Yes — registered with the Trade Administration
- Annual revenue band
- NT$1–5B
- Ownership
- Group subsidiary / corporate-held · Cheng Hsi Tou Tzu Co., Ltd.、Hsing Cheng Yuan Kuo Chia Fa Chan Chi Chin Kuan Li Huei、An Chuan Industrial Co., Ltd.、Yu Sheng Chuang Neng Co., Ltd.
- Representative tenure
- In office since 2019-05 (7 yrs); last handover 2019-05
- Growth & profitability
- Revenue 2026-09 YoY -48.2%, year-to-date -37.7%
Gross margin -24%, operating margin -44.3%, net margin -45.5% (2026-Q2 YTD) - Compliance record
- Occupational safety penalties: 1 case(s) in 5 years, latest 2024-12-24 (Art. 37) — matched by company name
Plants 2
- Pingtung Plant · No. 335-12, Daxi Rd., Pingtung City, Pingtung County In production
- Hsinchu Plant · No. 85, 87, Guangfu N. Rd., Hukou Township, Hsinchu County In production
Certifications 11
- CNS 45001 (114)Official registry · TÜV Rheinland Taiwan Ltd.
- ISO 14001 (1,159)Official registry Valid until 2026-12-27 · TÜV Rheinland Taiwan Ltd.
- ISO 45001 (962)Official registry · TÜV Rheinland Taiwan Ltd.
- ISO 9001 (4,293)Official registry Valid until 2026-09-28 · TÜV Rheinland Taiwan Ltd.
- ISO 14001 (1,159)Self-reported
- ISO 14064 (319)Self-reported
- ISO 45001 (962)Self-reported
- ISO 50001 (296)Self-reported
- ISO 9001 (4,293)Self-reported
- OHSAS 18001 (157)Self-reported
- TOSHMS (271)Self-reported
Processes & materials 1
- Testing & inspection (1,056) · Assembly & inspectionSelf-reported
Patents 9
- 2026 Stacked solar cell module
- 2026 Tunnel oxide passivated contact solar cell
- 2025 Frame structure
Recent changes 2
- Certification expiry · UpcomingISO 14001 certificate expires on 2026-12-27
- Certification expiryISO 9001 certificate expired on 2026-09-28
RSS feed · Recent changes at Taiwanese manufacturers →
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