Global /Taiwan /Consumer Cyclical /Furnishings, Fixtures & Appliances /3149
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G-TECH Optoelectronics Corp. logo

G-TECH Optoelectronics Corp.

3149
TWSE: 3149 Delayed
47.30TWD -0.8%
1.50 USD
As of 7 June 2026, G-TECH Optoelectronics Corp. has a market cap of $343.05M USD, ranking #17755 globally and #687 in Taiwan. It ranks #2038 in the Consumer Cyclical sector, and #193 in the Furnishings, Fixtures & Appliances industry.
Global Rank
17755
Country Rank
687
Sector Rank
2038
Industry Rank
193
Key Stats
Market Cap
$343.05MUSD
10.79B TWD
Enterprise Value
$369.69MUSD
11.68B TWD
Revenue (TTM)
$72.57MUSD
2.28B TWD
EBITDA (TTM)
-$14.37MUSD
-453.96M TWD
Net Income (TTM)
-$19.16MUSD
-602.6M TWD
EBITDA Margin
-20%
Profit Margin
-26%
PS Ratio
4.7
PB Ratio
4.2
Company Profile
Country (HQ)
Sector
Consumer Cyclical
Industry
Furnishings, Fixtures & Appliances
CEO
Chih-Ming Chung open_in_new
Founded
1996
Website
gtoc.com.tw open_in_new
warningChart data may be delayed
1d 1w 1m 3m 6m 1y
-0.8% 12% 2.8% -14% 25% 51%

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Markets

Exchange Ticker Price
Taiwan Stock Exchange
MIC: XTAI
PRIMARY
3149
正達國際光電股份有限公司
ISIN: TW0003149001
Shares Out.:
226.234M1 Shares Float: 160.482M2
TV:
SA:
YF:
GF:
BA:
MS:
47.30 TWD
1Market cap is calculated using shares outstanding.
2Float shares are publicly tradable shares, excluding insider-held stock.

About G-TECH Optoelectronics Corp.

G-TECH Optoelectronics Corporation, together with its subsidiaries, engages in the optoelectronic glass processing business in Taiwan, Mainland China, the United States, and internationally. It operates through Smart cars, Smart buildings, and Others segments. The company offers general consumer electronics, automotive glass, and protective touch control glass for industrial control computers; photo electric and green building glass, and provides various architectural glass surface treatment, strengthening, special-shaped and other processing services. It also provides optoelectronic glass products and accessories; architectural glass products, such as low-E energy-saving and tempered paint glass, as well as easy clean and fog proof smart mirrors; electronic components; TFT-LCD panel display screen materials; and trade services. In addition, the company offers glass processing services, including glass cutting, polishing, tempering, precision coating, 3D forming, shaping, laminating, and insulating. Further, its products are used in consumer electronics and non-consumer electronics segments, such as architectures and automobiles. The company was formerly known as Positive Technology Glass Co., Ltd. and changed its name to G-TECH Optoelectronics Corporation in May 2001. G-TECH Optoelectronics Corporation was founded in 1996 and is headquartered in Miaoli, Taiwan.

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