SUSS MicroTec stock expands photomask portfolio with ASC9500

SUSS MicroTec is broadening its photomask business with the ASC9500, a new cleaner for mature semiconductor manufacturing. The product launch was announced on November 9, 2026, in a corporate release carried by EQS News.

Cleaner targets mature-node demand

Depending on its configuration, the ASC9500 supports technology nodes from 38 to 90 nanometers. The extendable platform builds on the ASC5500 and brings selected capabilities from SUSS' high-end cleaning systems to a wider customer base. Target applications include automotive electronics, industrial systems, power semiconductors and advanced packaging.

SUSS said requirements from multiple customers have already been identified and manufacturing has begun. The release did not provide order values, delivery schedules or a quantified revenue contribution, leaving the commercial impact dependent on customer conversion and subsequent shipments.

Efficiency is part of the pitch

The ASC9500 integrates acid-free in-situ UV cleaning, which SUSS says reduces chemical consumption and operating costs. The company positions the platform as a response to rising demand for production capacity and process flexibility at mature nodes.

The launch expands the ASx9500 photomask platform alongside the APB9500 post-exposure bake solution. It also follows SUSS' November 5 report of a record 600.6 million euro order book as of September 30, 2026. That report cited supply-chain constraints, revenue timing shifts and the relocation of production activities from Garching to Zhubei in Taiwan and Sternenfels in Germany.

Stock context for investors

SUSS MicroTec stock traded at 50.93 euros on Lang & Schwarz at 11:49 CET on Wednesday, November 11, 2026, 6.55 percent above the Xetra close of Tuesday, November 10, at 47.80 euros. The next commercial test is whether customer requirements translate into orders, deliveries and recurring demand.

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