At its Sept. 18, 2026 interim results briefing, Luwei Photonics said customer
validation for 40nm full-set photomasks is progressing orderly. 40nm and 28nm
single-mask photomasks have passed customer qualification and deliveries are
underway. 28nm–14nm full-set mask capability is being built under the company’s
LuXin Phase II project, currently under construction on schedule, aimed at
reducing reliance on overseas suppliers for high-end process nodes.