What is the purpose of Nippon Chemical Industrial's expansion of high-purity red phosphorus production at its Fukushima Plant No. 2?

The purpose is to boost production capacity by approximately 60% to meet surging demand for high-purity red phosphorus—specifically 99.9999% (6N) purity—as a critical semiconductor dopant and raw material for indium phosphide (InP)-based compound semiconductors, which are essential for optical communication devices used in generative AI and AI data centers.

When is Nippon Chemical Industrial's high-purity red phosphorus capacity expansion scheduled to be completed and operational?

The expansion is scheduled for completion and operational launch within fiscal 2027.

Nippon Chemical Industrial to Expand High-Purity Red Phosphorus Capacity in Japan

Aug 21, 2026

Nippon Chemical Industrial plans to boost high-purity red phosphorus capacity by 60% at its Fukushima plant by fiscal 2027. The expansion targets rising demand for semiconductor dopants linked to AI-driven optical communications.

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Nippon Chemical Industrial to Expand High-Purity Red Phosphorus Capacity in Japan

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