AI Hardware Stocks for Data Center Growth Across Korea Taiwan and China
The AI hardware trade now links markets like the Kospi and Nasdaq 100 more tightly, which can reduce diversification just as headlines around Samsung Electronics, SK Hynix and US chip stocks move in near lockstep. For investors, that concentration around one powerful theme raises both opportunity and risk. This article focuses on the growing role of AI hardware and memory demand in driving cross market swings and how that backdrop feeds into today’s pricing of semiconductor and data center focused stocks. Read on for a closer look at 3 stocks exposed to this news and how they may matter for your portfolio construction.
Nan Ya Printed Circuit Board (TWSE:8046)
Overview: Nan Ya Printed Circuit Board is a Taiwan based manufacturer of high end printed circuit boards and chip substrates used in PCs, smartphones, game consoles, autos and advanced servers that power AI and data center hardware. It supplies a range of conventional and high density boards, as well as ABF and other substrates used by major semiconductor and electronics customers across Asia, the United States and other international markets.
Operations: Nan Ya Printed Circuit Board generates most of its revenue from Domestic operations at about NT$31.4b and Asia at about NT$16.4b, with a smaller Americas contribution of roughly NT$31.5m and a group adjustment of NT$4.9b.
Market Cap: NT$630.7b
Nan Ya Printed Circuit Board sits at the heart of the AI hardware build out, supplying the advanced PCBs and substrates that feed directly into graphics cards and data center servers at a time when global AI demand is shaping tech indices across regions. Recent Q1 2026 numbers indicate positive momentum in both revenue and earnings. Some analysts currently view the stock as trading below their own fair value estimates. However, earnings have been uneven over the past five years and the share price has been highly volatile, with returns relying heavily on a single theme in AI and hyperscaler spending. For investors who can handle that concentration risk, the combination of high growth expectations, improving margins and AI exposure makes this a story that some market participants continue to monitor closely.
Nan Ya Printed Circuit Board sits where AI momentum, uneven earnings and sharp price swings collide. To see how that mix shows up in the 3 key rewards and 1 important major warning sign, and what many investors may be missing, the details might surprise you.
Montage Technology (SHSE:688008)
Overview: Montage Technology is a Shanghai based IC design company that supplies key chips for cloud computing and AI infrastructure, including components that sit on high end memory modules, PCIe retimers, CXL memory controllers and server platforms used in data centers.
Operations: Montage Technology generates all of its reported revenue from Integrated Circuit Products, totaling about CN¥5.7b.
Market Cap: CN¥251.8b
Montage Technology sits directly in the AI hardware supply chain through its memory interface chips and CXL controllers, which plug into the same data center build out that is driving correlations between U.S. and Asian tech indices. Earnings growth over the past year and a current net margin of 44.9% have caught attention, while forecasts point to strong expected growth in both earnings and revenue. At the same time, the stock trades on a high P/E multiple, the share price has been highly volatile and governance flags like an inexperienced board and higher risk funding structure mean you are not getting a free ride. Investors watching AI infrastructure may want to understand how that mix sets Montage apart from the broader chip rally.
Montage Technology sits at the crossroads of high margins, AI infrastructure demand and a rich P/E that many investors only skim over. To see how that mix really stacks up, dig into the analysis report for Montage Technology.
HANMI Semiconductor (KOSE:A042700)
Overview: HANMI Semiconductor is a South Korea based maker of semiconductor production equipment, supplying bonders, laser systems and high precision vision placement tools that chip and packaging factories use to assemble and test devices used in smartphones, autos and AI hardware.
Operations: HANMI Semiconductor generates essentially all of its revenue from Semiconductors, with about ₩480.2b in sales primarily across Asian markets and smaller contributions from Europe, North America and South America.
Market Cap: ₩17.0t
HANMI Semiconductor sits right next to Korea’s memory heavyweights in the supply chain, so rising AI driven demand for DRAM and data center chips can quickly feed into orders for its equipment. Earnings growth has been strong over the past five years and margins are high, helped by a 37.1% net profit margin and 28% ROE. However, the stock trades on a very rich P/E and has been more volatile than the Korean market. Recent Q1 2026 results showed a sharp drop in net income, which raises questions about how much good news is already priced in. For investors watching AI hardware, the mix of high growth expectations, premium valuation and earnings swings makes HANMI Semiconductor a stock that deserves closer attention.
HANMI Semiconductor’s premium P/E and strong margins suggest the story might be bigger than a simple AI equipment play. To see how growth expectations compare with earnings swings, review the analyst forecasts for HANMI Semiconductor
The three stocks covered here are only a starting point, and the full AI Hardware and Semiconductor Stocks screener surfaces 38 more companies with equally compelling stories around AI hardware, memory and data center demand. Use Simply Wall St to identify and analyze the specific catalysts, balance sheet strength and narrative traits that matter most to you so you can focus on your highest conviction ideas in this space.
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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.
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