Taiwan's GLT diversifies into auto and medical markets, expands Southeast Asia production

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Taiwan-based Global Lighting Technologies (GLT), a specialist in optical microstructure solutions, is accelerating its Southeast Asia expansion as global tariff pressures and geopolitical uncertainty continue to weigh on customer demand and product development cycles, while expanding into higher-growth sectors such as automotive electronics, biotech, and medical devices. Vietnam factory online, Thailand base in the works GLT said international tariff policies have delayed some customer pull-ins and slowed new product development, prompting the company to strengthen its regional manufacturing footprint and operational flexibility. As part of its supply chain diversification efforts, GLT completed construction of a new factory in Vietnam in 2025, with mass production scheduled to begin in the second quarter of 2026. The company is also planning to establish a new production base in Thailand to improve cost competitiveness and enhance manufacturing flexibility through a broader regional footprint. Despite near-term market challenges, GLT said it will maintain its existing production capacity and service support while expanding into growth markets such as automotive electronics, biotech, and medical devices to strengthen its medium- to long-term business portfolio. AI and macro headwinds reshape demand At its annual shareholders' meeting on May 26, GLT said the global economic environment in 2025 remained heavily influenced by monetary policy adjustments in major economies, as well as evolving US-China trade relations and tariff policies, creating significant uncertainty for the industrial sector. The company also noted that the rapid development of AI and related technologies is reshaping market demand, with customer requirements becoming increasingly diversified amid intensifying competition. GLT posted consolidated revenue of NT$5.351 billion (US$170.47 million) in 2025, down 22.97% year-on-year. Consolidated gross profit reached NT$796 million, while net profit after tax totaled NT$172 million, translating into earnings per share of NT$1.34. R&D and smart manufacturing as long-term bets GLT said it continues to strengthen its competitiveness in optical microstructure technologies and is investing in next-generation technologies to address emerging application requirements. Through precision manufacturing and customized development, the company provides integrated optics, mechanics, and electronics solutions for customers. The company invested NT$250 million in research and development in 2025, while capital expenditures totaled NT$470 million. GLT said these investments are expected to reinforce its technology foundation and support longer-term product competitiveness and growth momentum. Looking ahead to 2026, GLT said it will continue enhancing its R&D and smart manufacturing capabilities while expanding diversified applications for new technologies and products to improve resilience and operational flexibility. Amid an uneven global economic recovery, GLT said it will continue diversifying across regions and applications to reduce reliance on any single market, while accelerating the adoption of automation, AI inspection systems, and smart factory technologies to offset rising labor costs and talent shortages, improve yields, and enhance competitiveness. Article translated by Willis Ke and edited by Jerry Chen