# DuPont opens new Kalrez manufacturing plant near Newark, Delaware

DuPont opened the new Tralee Park Annex manufacturing plant in Harmony Industrial Park near Newark, Delaware, to produce Kalrez for semiconductor production. The investment is tens of millions of dollars, and the plant includes a 7,000-square-foot ISO Class 6 clean room.

- Type: New facility
- Announced: 2023-11-06
- Where: Newark, Delaware, United States, United States
- Value: $45.0M
- Starts operating: 6 Nov 2023
- Status: completed
- Products: Kalrez (perfluoroelastomer parts for semiconductor production)
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md), [Specialty Chemicals](https://endata.com/sectors/specialty-chemicals.md)

## Companies

- [DuPont](https://endata.com/companies/13205.md)

## Sources

- [delawarebusinesstimes.com](https://delawarebusinesstimes.com/news/dupont-kalrez-plant/), 2023-11-07: "DuPont opened the new Tralee Park Annex manufacturing plant in the Harmony Industrial Park on Monday to boost Kalrez production."
- [iconnect007.com](https://iconnect007.com/article/138482/dupont-opens-new-kalrez-production-site-in-delaware/138479/ein), 2023-11-07: "We are thrilled to open this new state-of-the-art facility to support the growth of our customers."

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