AI processor performance continues to improve, but memory bandwidth is growing more slowly, making data supply a major constraint on AI chip performance and energy efficiency. Efforts to shorten the distance between memory and compute units and increase die-to-die interconnect density are driving advances in HBM, advanced packaging and 3D integration.

Taiwan's export orders totaled US$114.21 billion in September 2026, up US$11.25 billion, or 10.9%, from the previous month, according to data released by Taiwan's Ministry of Economic Affairs (MOEA) on October 20. After seasonal adjustment, orders rose 1.1%. Compared with September 2025, export orders increased US$42.87 billion, or 62.4%, while growth in New Taiwan dollar terms reached 69.5%.

Packaging, substrate, printed circuit board (PCB), and assembly makers need closer coordination to meet the demands of AI and high-performance computing (HPC), as package-to-board integration becomes a growing technical bottleneck, industry executives said at IMPACT 2026 in Taipei.

India's first commercial chip fab is opening a long-awaited new market for the country's chemical makers, but the companies best placed to profit in the near term are Japanese, South Korean, and European materials suppliers that already have the purification know-how and customer trust that chipmakers demand.

Japan plans to provide an additional JPY400 billion (US$2.5 billion) to support Rapidus' advanced semiconductor production between fiscal 2027 and fiscal 2029, as the government seeks to achieve mass production of 2nm chips in fiscal 2027. Japan's Ministry of Economy, Trade and Industry (METI) presented the latest policy on October 19, according to reports from Reuters, Nikkei Asia, and BigGo Finance. The funding would be provided as an industrial investment between April 2027 and March 2030.

TPCA Show 2026 officially opened, with Unimicron Chairman Shan-Chieh Chien saying in his opening address that solving the three major challenges facing AI accelerators in high-performance computing (HPC) will require more than semiconductor process scaling. Advanced packaging and heterogeneous integration technologies must be introduced in parallel, significantly raising the technical requirements for the PCB and substrate industries.

Intel has asked the Federal Communications Commission (FCC) for a waiver to the US ban on advanced foreign robots, citing worries that its machines will not receive equipment updates, which could hinder its ability to produce semiconductors in the US. The request comes after the US banned imports of foreign-made robots in July.

More than a dozen US companies are exploring opportunities to develop Malaysia's rare earth industry, seeking alternatives to China-dominated supply chains as Washington pushes to secure supplies of critical minerals.

SEMICON West 2026 wrapped up in San Francisco last week, with US officials, industry executives, equipment and materials suppliers, and workforce-development partners repeatedly highlighting Taiwan as a critical partner in rebuilding US semiconductor manufacturing. Taiwan's role spans investment, process technology, supply-chain expertise, and talent development.

AI servers are driving demand for power components, transient voltage suppressors (TVS), and electrostatic discharge (ESD) protection devices. Yea Shin Technology, a subsidiary of Eris Technology, will begin trading on Taiwan's emerging stock market on October 23 and plans to raise the share of 6-inch wafers in its capacity from 35% to more than 50%, as its TVS products enter the international AI server supply chain.

South Korean substrate maker Daeduck Electronics is accelerating development of ceramic core substrates (CCS) to address warpage and thermal-management challenges as AI semiconductor packages grow larger. The company is conducting performance and internal reliability assessments, plans to advance samples and customer evaluations in 2027 and 2028, and is targeting mass production in 2029, with ceramic cores serving as a material alternative to glass cores for next-generation large-area packages.

DeepSeek is reportedly working closely with Huawei to influence the design of its future AI chips, a link reportedly closer than typical supplier-customer relationships. The collaboration shows the growing ties between two of China's largest technology firms to sidestep Nvidia.

Intel is pitching its foundry as the industry's supplier of light sources for AI data center optics, claiming at the 2026 Open Compute Project (OCP) Global Summit that it is the only high-volume fab that can deliver 12-inch indium phosphide (InP) silicon photonics (SiPh) at scale to the industry.

Amkor Technology is tripling its planned investment in Gwangju to expand advanced packaging capacity for artificial intelligence and high-performance computing, bringing a semiconductor project under South Korea's southwestern development strategy into construction.

TPK Holding has completed a pilot production line for glass-substrate through-glass via (TGV) technology at its Zhongli plant and started joint development and validation of early-stage samples with semiconductor packaging companies. Under its stated plan, it targets core technology validation by the end of 2027 and mass production in 2028.

Samsung Electronics' 2nm mass-production capability at its Taylor, Texas fab has become critical to its efforts to close the gap with TSMC, as Tesla's AI5 chip delivery schedule and Broadcom's potential 2nm orders hang in the balance. The company's ability to achieve competitive yields and stable output at the US facility will determine whether it can turn major customer orders into a broader foundry comeback.

Nvidia is actively recruiting for a director of government affairs in Taiwan, as it deepens its presence on the island. The role is responsible for developing and executing government relations strategies for Taiwan and reports directly to the company's head of global policy, highlighting its focus on government relations, policy assessment, and geopolitical analysis in Taiwan.

Market reports have recently suggested that MediaTek's tensor processing unit (TPU) v9 project with Google could face delays in volume production as Google reportedly revises the chip's design. Industry observers expect MediaTek may address some of these concerns during its earnings conference in late October.

Generative AI is pushing chip power consumption and heat flux to unprecedented levels, driving AI packaging thermal management requirements from several hundred watts to the kilowatt (kW) scale. Heat sink specialist Jentech Precision points out that package lids are evolving beyond conventional solid-state heat conduction toward phase-change heat spreading and microchannel liquid cooling, with TIM-less architectures representing the next horizon.

Taiwanese electronics makers are deepening their presence in Mexico's Chihuahua state, drawn by surging US demand for AI servers, officials and business leaders told a seminar in Taipei on October 19. The pace of foreign investment is driven by the state's access to the US market, even as Chihuahua seeks to transition from a manufacturing base into a research and design hub.

The economics of the foundry business have always carried a particular contradiction: semiconductor manufacturing demands enormous upfront capital and years of sustained investment, yet the companies making those investments are expected to preserve enough strategic independence to respond quickly to technology cycles and customers.

Microsoft's early adoption of TSMC's 2nm process, a US$2 billion manufacturing partnership between TSMC and GlobalFoundries, and delays to Google's next-gen TPU highlight diverging strategies in AI chip development and advanced packaging.

Chenming Hu co-invented the FinFET transistor with colleagues at the University of California, Berkeley, in the 1990s and became TSMC's first chief technology officer in 2001. Decades earlier, as a graduate student, he was invited by Intel co-founder Andy Grove to join Intel, and turned him down.

ACM Research is expanding beyond China as its panel-level packaging equipment advances through customer evaluations in Taiwan, while the US semiconductor equipment maker invests in South Korea and Oregon. The company expects overseas operations to grow faster than its China revenue, although technology adoption, packaging-size standards, and US-China tensions could affect its plans.