Printed circuit board (PCB) maker Zhen Ding Technology (ZDT) Group completed pricing of its sixth overseas convertible bond issue on September 22, raising a total of US$800 million (about NT$25.224 billion). The company plans to issue the bonds on September 29 and list them on the Singapore Exchange, with proceeds to be used entirely to replenish working capital and support technology development for high-end products.

As AI computing workloads surge, demand for higher GPU and CPU performance is triggering exponential growth in data center power density and energy consumption. Nvidia's transition toward an 800V high-voltage direct current (HVDC) power architecture is driving hardware upgrades across sidecar power cabinets and battery backup units (BBUs), while spurring demand for customized high-voltage NP0 (C0G) multilayer ceramic capacitors (MLCCs).

While market focus surrounding AI infrastructure has centered primarily on core computing components—such as GPUs, CPUs, high-bandwidth memory (HBM), and networking hardware—rising chip performance, power consumption, and rack density are rapidly elevating the need for power stability. As a result, high-end multilayer ceramic capacitors (MLCCs) are emerging as critical passive components in next-generation AI deployments.

Lattice Semiconductor recently unveiled its next-generation secure control field-programmable gate array (FPGA) series, the Mach-N2. Built on the Nexus 2 small FPGA platform, the series features embedded flash memory, a hardware root of trust, and post-quantum cryptography (PQC) compliant with the US National Security Agency's Commercial National Security Algorithm Suite 2.0 (CNSA 2.0). It targets long-lifecycle infrastructure, such as data centers, that must proactively defend against emerging quantum computing threats.

China's fast-rising AI models are running into a compute supply bottleneck as demand for advanced packaging substrates surges, with ByteDance reportedly preparing to spend CNY100 billion (US$14.9 billion) a year on large-scale chip substrate purchases by 2030. Supply chain sources say the scramble for packaging substrate capacity is intensifying across Huawei HiSilicon, Hygon Information Technology, ByteDance, and major outsourced semiconductor assembly and test (OSAT) players, even as the industry races to expand output.

Major Taiwanese optical lens maker Largan Precision announced on September 17 that it acquired around 7,468.43 square meters of land and 12,215.54 square meters of building space in the Nantun District, Taiwan, for NT$1.17 billion (approx. US$36.82 million), to be used for future capacity expansion. The purchase marks the company's seventh land acquisition in 2026, with the acquisitions mainly involving ready-to-use factory buildings and land, in a move suggesting it is preparing for co-packaged optics (CPO).

Printed circuit board (PCB) wet-process equipment maker Ampoc Far-East said demand for its in-house high-end equipment has surged on AI servers and high-performance computing applications, driving brisk orders in the first half of 2026 and strong utilization rates. Capacity is now close to fully booked, and customers have also begun laying out long-term orders for the next one to two years.

Taiwan's listed semiconductor equipment, components, and solutions suppliers are growing at nearly twice the pace of the chipmakers they serve, and most of that growth traces back to one step in the production flow: test.

Semiconductor packaging and testing materials distributor Niching Industrial hosted an investor conference on September 17. chief financial officer Chih Fang Chiu stated that full-year 2026 revenue is projected to grow by 20% to 30%. Beyond the consolidation benefits of acquiring Ming Chun Yuan Micro Precise Technology in July 2026, growth momentum remains robust across heat spreaders, solid-state drive (SSD) enclosures, and IC substrates, alongside ongoing expansion in thermally conductive adhesives. The company aims to double total revenue within three years.

Copper-clad laminate (CCL) manufacturer Ventec International Group has approved an expansion budget of NT$1.5 billion (approx. US$47.11 million) to lease and convert an idle factory in Kunshan, Jiangsu Province, China, as it moves to capture spillover demand for artificial intelligence (AI) and high-density interconnect (HDI) materials. The expansion budget is to be invested in three phases. Depending on future growth demand, the company will proceed with further capacity expansion investments in the second and third phases.

As the industry shifts toward greater use of optical interconnects and less reliance on copper, market speculation has emerged that wider adoption of co-packaged optics (CPO) could reduce high-speed transmission requirements for AI server motherboard printed circuit boards (PCBs).

More technical details on 2026 mobile systems on a chip (SoCs) from major vendors are emerging, and the biggest changes in chips such as Apple's A20 Pro and MediaTek's Dimensity 9600 Pro are clearly concentrated in the neural processing unit (NPU). Qualcomm also published a technical article on NPU development on September 10, saying its next-generation NPU will expand shared memory capacity to improve access efficiency and speed for model data, helping mobile AI maintain fast response times.

Gallium nitride (GaN) is emerging as a key power semiconductor for AI data centers, where rising rack power and the shift toward higher-voltage architectures are forcing suppliers to improve efficiency and power density. But despite rapidly expanding orders and falling costs, industry researchers say GaN remains at an early stage of adoption and is unlikely to displace silicon broadly for another two to three years.

In response to rapid AI market growth, the Taoyuan City Government announced plans to establish a 40-hectare high-end integrated circuit (IC) substrate zone within Phase 1 of the Taoyuan Aerotropolis Industrial Area. Utilizing a phased construction and staggered site handover model to accelerate tenant entry, the city aims to begin joint land preparation with manufacturers in 2028, with options to scale the zone up to nearly 100 hectares based on industry demand.

Fast-moving advances in chip production have spurred a semiconductor boom, markedly altering the manufacturing scope of the broader high-tech industry.

Foreign commitments timed around SEMICON India are moving deeper into the supply chain. In the three days before the 2026 edition opened on September 17, Lam Research, Applied Materials, and Fujifilm announced India plans worth a combined INR144 billion (US$1.50 billion), covering silicon components, chip equipment, and process chemicals rather than chip production itself.