Company profile · Optoelectronics
Tsec
元晶太陽能科技股份有限公司 · 6443
What it does
Drafted and translated from cited sources, with links to the passages they are based on for your verification. Care is taken to translate its original meaning from Mandarin as closely as possible.
Tsec manufactures and sells high-performance solar cells and solar modules.[1]
The company produces high-performance solar cells including PERC and TOPCon products, alongside high-performance solar modules.[2]
Tsec provides end-to-end EPC turnkey solutions covering planning, procurement, construction, and administrative applications, as well as green electricity trading and energy value-added power sales services through a subsidiary.[2]
Monthly revenue
| Latest month | Revenue | Year on year | Month on month |
|---|---|---|---|
| 2026-10 | NT$86m | -15.4% | -2.6% |
2024-11 to 2026-10, monthly revenue.
Foreign investors
| Last 20 trading days | Net |
|---|---|
| 2026-10-12 to 2026-11-10 | −NT$91m |
Net buying (green) and selling (red) by foreign investors, NT$ at each day's close. All companies.
Facts
| Full English name | TSEC CORPORATION |
|---|---|
| Chinese name | 元晶太陽能科技股份有限公司 |
| Stock code | 6443 (TWSE) |
| Industry | Optoelectronics |
| Founded | 24 Jun 2010 |
| Listed | 01 Oct 2015 |
| Paid-in capital | NT$5.4bn |
| Chairman | 偉任投資股份有限公司 |
| President | 余承曄 |
| Headquarters | 8F, No. 225, Sec. 3, Beixin Rd., Xindian Dist. New Taipei City 231, Taiwan (R.O.C.) |
| Website | https://www.tsecpv.com |
| Official business description | 太陽能電池及模組之製造及銷售 |
Facts from MOPS company basic information, retrieved 03 Nov 2026. The official business description is the company's own entry and can be out of date.
Sources
- MOPS 公司基本資料 元晶太陽能科技股份有限公司 · mops · retrieved 04 Nov 2026
- Annual report 2025 (Chinese), business scope · annual_report · retrieved 04 Nov 2026
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