ASM International's Second Quarter Forecast Exceeds Expectations： Why Can Semico

Why Can a Dutch Equipment Supplier’s Forecast Affect the Global Semiconductor Industry?

Simple answer: Because ASMI’s leadership in atomic layer deposition (ALD) makes it the most sensitive barometer for observing investment heat in advanced processes. When TSMC, Samsung, and Intel compete for 2-nanometer and even more advanced processes, ALD technology is key to realizing three-dimensional transistor structures (GAA) and ultra-thin barrier layers. ASMI’s optimistic outlook directly proves that these wafer fab investments, often amounting to hundreds of billions of dollars, are translating into actual equipment orders at a pace exceeding external estimates.

This is not just a cyclical recovery but a “process arms race” ignited by AI demand. The traditional chip manufacturing equipment market is highly correlated with PC and smartphone sales, but now, the insatiable demand for computing power from generative AI models has created a “special demand market” relatively independent of the consumer market. This market does not care about economic conditions but only about technological limits. ASMI’s forecast is the most direct manifestation of this trend: those who can provide tools to manufacture smaller, faster, and more power-efficient AI chips will see their orders grow against the trend.

Seeing the Industry’s “K-Shaped Recovery” Through Forecast Numbers

The semiconductor industry’s recovery has never been uniform. ASMI’s strong performance precisely outlines the current market’s “K-shaped” divergence: on one end, demand for advanced process and packaging equipment related to AI and HPC is booming; on the other end, the equipment market for mature processes and consumer electronics is still digesting inventory, waiting for end-demand to recover.

According to the latest report from SEMI (Semiconductor Equipment and Materials International), global wafer fab equipment spending is expected to reach $124 billion in 2026, with over 70% directed toward advanced logic and memory processes. ASMI’s forecast is a micro-validation of this macro data. Its core product line—ALD equipment for films under EUV lithography and high-k metal gates—is at the very heart of driving process scaling.

The table below compares the differences between AI-driven and traditional cycle-driven equipment demand:

ALD: The Invisible Battlefield, The Decisive Technology

To understand ASMI’s importance, one must delve into its core technology—atomic layer deposition. This is a technique that precisely deposits materials onto wafer surfaces layer by layer at the atomic or molecular scale. In processes below 3 nanometers, any non-uniformity can cause transistor failure. ALD provides unparalleled uniformity, step coverage, and thickness control.

Especially in gate-all-around (GAA) transistor structures, which require the deposition of ultra-thin and uniform gate oxide layers and work function metal layers, traditional technologies can no longer suffice, making ALD the only solution. The competition between ASMI and its rivals (such as Applied Materials, Tokyo Electron) in this field directly determines whether Moore’s Law can continue to advance. It can be said that whoever masters advanced ALD holds the key to next-generation chips.

mindmap
  root(ASMI's Forecast Exceeding Expectations:<br>Industry Implications)
    (Technological Drivers)
      AI/HPC Chip Demand Explosion
        Large language model training
        Inference server deployment
        Rise of edge AI devices
      Moore's Law Advancement Challenges
        GAA transistor structures
        Transistor scaling to angstrom levels
        New material integration demands
    (Market Structure Shift)
      Capital Expenditure Concentration
        Investment focused on advanced processes
        Slower investment in mature processes
      Supply Chain Power Redistribution
        Increased technical voice of equipment suppliers
        Deepened collaboration models with wafer fabs
    (Strategic Impacts)
      Soaring Industry Entry Barriers
        Exponential growth in R&D costs
        Ecosystem integration becomes necessary
      Intensified Geopolitical Factors
        Impact of equipment export controls
        Trend toward regional supply chain autonomy

In the Arms Race Between TSMC and Samsung, Who Is the Biggest Winner?

The answer is not an either-or choice; the real winners are equipment suppliers like ASMI that master critical “bottleneck technologies.” When TSMC and Samsung are locked in fierce competition over advanced processes, both must ensure access to the latest and most stable ALD equipment. This has unprecedentedly elevated the bargaining power and strategic position of top equipment suppliers. This is no longer a simple buyer-seller relationship but a deeply intertwined co-development partnership.

TSMC’s full adoption of GAA architecture in its 2-nanometer process has exponentially increased its reliance on ALD. Industry sources indicate that inner spacer layers and work function metal deposition for gate-all-around structures are almost entirely dominated by ALD technology. Samsung, to catch up in process technology, is also making massive investments in ALD equipment. In this race, equipment delivery timelines and technical support speed may even be more critical than the equipment price itself. Part of the reason for ASMI’s impressive forecast is the superior product mix and pricing environment driven by urgent demand from these leading customers.

The “Invisible Track” of Capital Expenditure: Material and Process Integration

Competition in advanced processes has long shifted from mere scaling to the complex track of material and process integration. The core value of ALD technology lies in its ability to handle diverse new materials to meet multiple transistor goals in performance, power consumption, and reliability.

For example, to reduce transistor gate leakage current, high-k dielectric materials need to be introduced; to lower contact resistance, precise deposition of new metal compounds is required. These all demand customized ALD processes and chemical precursors. ASMI not only sells equipment but also closely collaborates with specialty gas and chemical suppliers to offer complete process solutions. This bundled service of “equipment + materials + process know-how” creates extremely high customer switching costs and technical moats.

The table below lists several key ALD applications and their challenges in 2-nanometer and below processes:

Is This Wave of AI Equipment Demand a Flash in the Pan or the Beginning of a Long-Term Trend?

Various signs indicate this is the start of a structural long-term trend, but its path will be filled with volatility and technological iterations. The driving forces come from three levels: First, AI model parameter counts are still growing, with no ceiling in sight for computing power demand; second, AI deployment from cloud to edge will create diverse chip demands (from training chips to domain-specific accelerators); third, semiconductor technology itself is entering a new era shifting from 2D planar to 3D integration, which will spur demand for entirely new manufacturing equipment.

However, this does not mean the market will rise linearly. We must be alert to several potential risks: First, capital expenditure by large cloud service providers (CSPs) may fluctuate due to economic conditions or return on investment considerations; second, technological paths may leapfrog, such as breakthroughs in silicon photonics or quantum computing potentially crowding out investments in traditional silicon-based process equipment; third, supply chain fragmentation caused by geopolitics may force redundant investments across regions, creating equipment demand in the short term but potentially leading to overcapacity and resource misallocation in the long run.

Supply Chain Ripple Effects: Who Will Benefit Alongside ASMI?

ASMI’s strong performance will inevitably create ripple effects across its upstream and downstream. Upstream specialty gas and chemical precursor suppliers, such as Entegris and Linde, will face stricter purity and stability requirements and may secure long-term supply agreements. Downstream metrology and inspection equipment suppliers, such as KLA, will also see synchronized demand growth, as more precise processes require more precise measurements to ensure yield.

More importantly, this highlights the importance of “smart manufacturing” in the semiconductor industry. Complex equipment like ALD generates massive process data; how to leverage AI and machine learning for predictive maintenance, process optimization, and virtual metrology becomes key to improving wafer fab operational efficiency. This will drive another wave of demand for industrial AI software and analytics services tailored to semiconductor manufacturing.

timeline
    title Evolution Timeline of AI-Driven Semiconductor Equipment Demand
    section 2024-2025 : Demand Ignition Period
      Large language model training demand explosion<br>Leading wafer fabs initiate<br>GAA process mass production
    section 2026-2027 : Investment Peak Period
      ASMI and other equipment suppliers' forecasts validate demand<br>2-nanometer process equipment orders peak<br>Advanced packaging equipment demand grows significantly
    section 2028-2030 : Technology Diffusion and New Challenges Period
      Diversification of AI chip designs<br>Edge AI drives specific process demands<br>New technology equipment begins deployment<br>for silicon photonics/3D integration

Insights for Investors and Industry Decision-Makers: What Should We Focus on Now?

For investors, ASMI’s forecast should not be viewed merely as a single event but as a风向球 for an industry paradigm shift. The focus should shift from “overall semiconductor cycles” to “technology阶梯 and market structure.” The key is to identify which companies occupy critical technology nodes like ALD and possess ongoing R&D capabilities to maintain leadership.

For industry decision-makers, especially participants in Taiwan’s semiconductor ecosystem, the启示 lies in: the need to strengthen布局 in specific niche equipment and materials. The global equipment market is dominated by American, Japanese, and European giants, but there remain many opportunities in critical modules, subsystems, components, and software. Taiwan has the world’s most dense and complete wafer manufacturing cluster, providing本土 equipment and material suppliers with an unparalleled testing ground and feedback loop. Rather than pursuing breadth, it is better to focus on solving a specific, high-difficulty pain point in advanced processes, such as ALD process recipes for specific materials or inspection algorithms for complex 3D structures.

The table below provides strategic focuses for different market participants under current trends:

Conclusion: A Future Battle Defined by Precision

ASM International’s forecast exceeding expectations is a clarion call announcing that the core of semiconductor industry competition has彻底 shifted from scale and cost to precision and innovation speed. The battlefield of this war lies between atoms and molecules, with victory determined by who can more precisely manipulate matter. For Taiwan, an economy with semiconductor manufacturing as its core competitiveness, this presents both a tremendous opportunity and a严峻 challenge. The opportunity lies in being at the forefront of demand; the challenge lies in cultivating world-class “hidden champions” in upstream critical areas like equipment and materials. Future semiconductor leadership will belong to ecosystems that can simultaneously驾驭尖端 manufacturing technology and intelligent operations, not merely to countries or enterprises with the most wafer fabs. ASMI’s forecast is not just a financial figure; it is a prepayment notice for the next wave of technological advancement.