JX Advanced Metals Corporation (President: Hayashi Yoichi) has unveiled an aggressive capital investment plan aimed at solidifying its position in the high-growth optical communications market. The company has decided to invest up to 120 billion JPY over the next four years to significantly expand its production capacity for Indium Phosphide (InP) substrates.
This strategic move, the largest in the product's history, is a direct response to the explosive growth in demand for hyperscale data centers driven by the rapid evolution of Artificial Intelligence (AI).
Meeting the "AI Tsunami"
The global AI landscape is shifting at a breakneck pace, evolving from Generative AI to more autonomous "Agentic AI" and "Physical AI" systems integrated into robotics and mobility. This technological leap is creating a massive surge in data traffic for both AI training and real-time inference.
To handle this data deluge, data centers are increasingly adopting high-speed, low-latency optical communication infrastructure. Crucially, optical technology is now expanding beyond external server connections to enable high-speed transmission within servers themselves. Consequently, demand for optical communication equipment is outpacing previous forecasts.
Doubling Down on InP
InP substrates are a critical component in optical transceivers, serving as the foundational material that converts electrical signals to optical signals and vice versa. Recognizing this as a pivotal growth area, JX Advanced Metals plans to increase its InP production capacity by approximately 7 to 10 times.
To achieve this, the company will establish a new production base in the Hitachinaka area (Hitachinaka City, Ibaraki Prefecture), supplementing its existing operations at the Isohara Works. This dual-site strategy is designed to ensure a stable supply framework and meet substantial customer requests for increased volume.
Financials and Future Outlook
The capital investment will be funded primarily from the proceeds of the company's previously issued convertible bonds, net of amounts allocated for a recent share tender offer.
By expanding this business, JX Advanced Metals aims to establish InP substrates as a revenue pillar alongside its flagship semiconductor sputtering targets. The company is also in discussions with customers regarding price revisions to support this aggressive expansion.
Original link: https://www.jx-nmm.com/english/newsrelease/fy2026/20260616_02.html