Company profile · Optoelectronics
G-TECH Optoelectronics
正達國際光電股份有限公司 · 3149
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.
G-TECH Optoelectronics provides glass processing and manufacturing services, specializing in optoelectronic glass and glass products.[1]
The company's product offerings include smart optoelectronic glass products such as touch control sensing and protective panel glass, smart automotive glass products including 3D integrated single piece glass and dashboard or interior decoration glass, and smart building glass products like Low-E energy-saving glass.[2]
Its processing capabilities range from glass cutting, thinning, strengthening, and coating to 3D forming.[2]
The company is based in Taiwan.[1]
Monthly revenue
| Latest month | Revenue | Year on year | Month on month |
|---|---|---|---|
| 2026-10 | NT$150m | -31.8% | -33.6% |
2024-11 to 2026-10, monthly revenue.
Foreign investors
| Last 20 trading days | Net |
|---|---|
| 2026-10-12 to 2026-11-10 | −NT$178m |
Net buying (green) and selling (red) by foreign investors, NT$ at each day's close. All companies.
Facts
| Full English name | G-TECH Optoelectronics Corporation |
|---|---|
| Chinese name | 正達國際光電股份有限公司 |
| Stock code | 3149 (TWSE) |
| Industry | Optoelectronics |
| Founded | 27 Jun 1996 |
| Listed | 23 Nov 2011 |
| Paid-in capital | NT$2.9bn |
| Chairman | 許庭禎 |
| President | 洪敏男 |
| Headquarters | NO.99, CHUNG HSIN RD., TONGLUO SHIANG MIAOLI COUNTY ,TAIWAN(R.O.C) |
| Website | https://www.gtoc.com.tw |
| Official business description | 光電玻璃及玻璃製品製造業。 · 電子零組件製造業。 · 國際貿易業。 |
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 The official business description is the company's own entry and can be out of date.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 正達國際光電股份有限公司 · mops · retrieved 04 Nov 2026
- Annual report 2025 (English), business scope · annual_report · retrieved 04 Nov 2026
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