3rd Sep 2026 12:44
IQE PLC - Cardiff, Wales-based maker of compound semiconductor wafer products - IQE gets a purchase agreement from Quintessent Inc for the supply of Quantum Dot Laser epitaxy, following on an initial deal between the two companies signed at the start of 2025. Quintessent is a Santa Barbara, California-based maker of optical connectivity products for use in artificial intelligence data centres. IQE will supply its six-inch Gallium Arsenide epiwafers to support Quintessent's customer sampling activity.
Current stock price: 45.45 pence, up 3.3% in London on Thursday
12-month change: multiplied from 8.84p
By Tom Waite, Alliance News editor
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