Air Liquide just opened its first large-scale Advanced Materials manufacturing plant in Taichung City, Taiwan.
This new facility will supply highly engineered molecules for ALD (Atomic Layer Deposition) and related processes. These materials are crucial for next-generation semiconductors that drive AI and high-performance computing.
By producing locally, Air Liquide aims to strengthen supply chains and work more closely with regional chipmakers. The move also boosts Air Liquide’s leadership in advanced materials for the industry.
Strategic milestone in Taiwan’s semiconductor ecosystem
Setting up shop in Taiwan—the world’s top semiconductor hub—lets Air Liquide improve material reliability and shorten supply chains. Customers can ramp up to high-volume production faster and with better yields.
The Taichung plant builds on Air Liquide’s established presence in Taiwan and its broad semiconductor-focused infrastructure.
What the Taichung plant brings
This new facility will manufacture innovative, highly engineered molecules used in advanced deposition and etching, especially Atomic Layer Deposition (ALD). These materials enable the next generation of chips that power AI and high-performance computing.
Air Liquide has operated in Taiwan for nearly 40 years, now running 54 semiconductor-focused facilities. Since 2019, the company’s invested over €1 billion in Taiwan, offering ultra-pure industrial gases, advanced electronic materials, distribution systems, and analytical services.
Armelle Levieux from Air Liquide’s Executive Committee called the inauguration a big step for powering the next wave of tech innovation, including AI. The Electronics business line pulled in €2,465 million in revenue in 2025 and employs more than 4,000 people worldwide.
This plant further cements Air Liquide’s leadership in advanced materials for semiconductors and deepens its strategic presence in Asia.
Localized manufacturing, resilience, and collaboration
Producing in Taichung is meant to make regional supply chains more resilient and spark closer collaboration with customers. Local manufacturing cuts lead times, boosts material performance, and helps chipmakers qualify and ramp up high-volume production faster.
Localization benefits for regional chipmakers
- Making materials locally speeds up delivery, improving reliability and resilience for regional supply chains
- Being nearby means quicker tech qualification, faster ramp-ups, and better yields
- Chipmakers get access to ultra-pure gases and advanced electronic materials, strengthening their processes
- This move reinforces Taiwan’s reputation as a semiconductor powerhouse and supports the wider Asia-Pacific ecosystem
Air Liquide’s footprint and investment context
Air Liquide’s commitment to Taiwan shows in its big investments and wide local network. Since 2019, the group’s put more than €1 billion into Taiwan and now runs 54 facilities focused on semiconductors.
The company keeps expanding its Electronics business line, with strong revenue and a global team of engineers and specialists.
The Taichung plant fits Air Liquide’s broader strategy to deliver integrated solutions—ultra-pure gases, advanced materials, distribution systems, and analytical services. This approach helps customers qualify and scale ALD-based processes and achieve higher yields as devices get smaller and more complex.
Why this matters for AI and next-generation chips
Semiconductors keep shrinking, and their designs just get trickier every year. As this happens, the need for better materials and ultra-precise deposition methods keeps growing.
The Taichung facility steps in here by supporting AI accelerators, HPC accelerators, and other compute platforms that lean on AI. It delivers materials that help make ALD and etching processes more reliable, with better uniformity and tighter control—exactly what chipmakers crave.
Air Liquide’s Taichung plant puts a real focus on localized supply chains and strong regional partnerships. This approach helps customers cut down on risk, speed up time to volume, and keep pushing performance for the next wave of semiconductor devices.
Asia’s role in the global semiconductor supply network keeps getting stronger, especially with moves like this. The region builds more resilience against disruptions, which feels pretty crucial in tech’s fast-changing world.
Here is the source article for this story: Air Liquide inaugurates its first Advanced Materials manufacturing plant in Taiwan, strengthening the next-gen semiconductor supply chain