# CoAsia Semi begins shipments of 4nm chips made on Samsung process

CoAsia Semi has begun mass-production shipments of semiconductor wafers manufactured using Samsung Electronics' 4nm foundry process. The network switch chips are for high-performance computing, with a total contract value of $175 million through 2029.

- Type: Contract
- Announced: 2026-11-02
- Where: South Korea
- Value: $175.0M
- Status: completed
- Products: network switch chips, 4nm wafers
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [CoAsia Semi](https://endata.com/companies/15095.md)
- [Samsung Electronics](https://endata.com/companies/647.md) (supplier)

## Sources

- [thelec.net](https://www.thelec.net/news/articleView.html?idxno=15186), 2026-11-02: "Mass-production shipments of the device wafers began in mid-October."

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