Company information
- Ticker
- 3149
- Country
- Taiwan
- Sector
- Information Technology
- Industry
- Tech Hardware
G-TECH Business Summary
G-TECH Optoelectronics Corp. (3149.TW) operates as a leading total-solution glass processing provider, generating revenue primarily through the manufacturing and sale of high-precision glass products and specialized processing services. The company’s business is divided into two core segments: the Optoelectronics Business Unit, which supplies cover glass, 3D forming glass, and anti-reflective coatings for consumer electronics and automotive displays, and the Green Building Business Unit, which focuses on energy-saving low-E and smart architectural glass. As a critical member of the Hon Hai (Foxconn) ecosystem, G-TECH leverages its advanced 3D glass forming and precision coating capabilities to serve tier-one global brands in the smartphone and electric vehicle sectors. It maintains a dominant position as Taiwan's largest glass processor, competing directly with firms such as HannsTouch Holdings, TPK Holding, and Taiwan Glass Ind. Corp. by specializing in high-value-added technical glass rather than commodity float glass. The company was founded in 1996 by Chih-Ming Chung, who continues to serve as Chairman and remains the strategic architect of its expansion into the automotive and green building markets. Leadership transitioned in March 2026 with the appointment of Min-Nan Hung as General Manager (CEO), bringing extensive industry expertise from his previous tenure as General Manager of HannStar Display affiliate HannLink. The executive team is supported by a board that reflects the company’s deep institutional ties, most notably its strategic partnership with Hon Hai Precision Industry Co., Ltd., which remains a principal shareholder and key customer. This leadership structure combines Chung’s foundational technical pedigree in electro-optical engineering with Hung’s operational experience to navigate the capital-intensive transition toward high-margin automotive and sustainable infrastructure glass solutions.