# AT&S expands IC substrate capacity in Chongqing for AI applications

AT&S decided to expand capacity at its Chongqing, China location for high-end IC substrates to meet growing demand from a key customer for AI applications, with investments in the high double-digit million range.

- Type: Expansion
- Announced: 2026-05-20
- Where: Chongqing, China
- Status: announced
- Products: high-end IC substrates
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [AT&S](https://endata.com/companies/18252.md)

## Sources

- [eqs-news.com](https://www.eqs-news.com/news/ad-hoc/ats-austria-technologie-systemtechnik-ag-ats-expands-capacity-for-ai-substrates/a0e98eba-3a59-4898-b839-0ff7580adfa8), 2026-05-20: "The Management Board of AT&S has decided today to expand capacity at its location in Chongqing, China."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.