Kinsus Interconnect Technology is riding a powerful wave of demand for its advanced semiconductor substrates, directly fueled by the ongoing AI boom.
The primary force driving this trend is the insatiable appetite for AI hardware, which creates a direct causal link to substrate demand. We can see this clearly in Nvidia's recent financial results, where Data Center revenue soared to $62.3 billion in a single quarter. This segment now accounts for over 91% of Nvidia's total sales, proving that AI systems are the dominant force in the high-end semiconductor market. These powerful systems, built around GPUs and custom AI ASICs, require large, high-layer-count ABF substrates to function. These substrates act as the intricate foundation that connects the silicon chip to the rest of the device, making them a non-negotiable component.
On the other side of the equation, this surging demand is colliding with significant supply chain constraints. The first major bottleneck is in advanced packaging. While industry leader TSMC is working to expand its CoWoS packaging capacity, management has repeatedly stated that supply still falls short of what their AI customers need. This persistent shortage increases the strategic importance of every component in the advanced packaging ecosystem. As a result, large, complex ABF substrates become more valuable, allowing suppliers to command higher prices.
The second constraint lies further upstream in the raw materials themselves. Key ingredients needed to manufacture these substrates, such as specialized low-CTE (low coefficient of thermal expansion) fiberglass cloth and ABF resin from suppliers like Ajinomoto, are in short supply. This scarcity isn't just a rumor; major substrate makers like Unimicron have already announced price hikes, citing the fiberglass shortage. This action validates the market dynamics, showing that pricing power is shifting to substrate suppliers like Kinsus, who can pass on these higher material costs and improve their own profitability.
This powerful combination of high demand and tight supply is already translating into tangible results for Kinsus. The company recently posted a record monthly revenue of NT$3.96 billion, a jump of over 55% from the previous year. This impressive performance confirms the company's strong momentum even before its new ABF production lines are fully ramped up. It provides concrete evidence that management's optimistic outlook is well-founded, anchored in both a booming end-market and favorable supply conditions that support higher volumes and better ASPs (Average Selling Prices).
- ABF Substrate: Ajinomoto Build-up Film substrate is a high-performance circuit board used for high-end CPUs and GPUs, crucial for connecting the chip to the system.
- CoWoS (Chip-on-Wafer-on-Substrate): An advanced packaging technology by TSMC that stacks multiple chips together to improve performance, heavily used for AI accelerators.
- ASP (Average Selling Price): The average price at which a particular product is sold. A rising ASP indicates stronger pricing power or a shift to more expensive products.