# Amgen is putting $300 million more into expanding its U.S. manufacturing.

*biotech · news · 2026-05-04 · MarketScreener*

## Key points

- Amgen is investing an additional $300 million in its Puerto Rico biologics plant expansion.
- The funds will support new technologies and increased production capacity at the Juncos facility.
- This expansion will create advanced manufacturing and construction jobs in Puerto Rico.
- Amgen's Juncos site is already one of the world's largest biologics manufacturing plants.

**Companies:** Amgen
**Countries:** United States, Puerto Rico

[Read the full story on MarketScreener](https://www.marketscreener.com/news/amgen-to-invest-300-million-in-expanding-puerto-rico-biologics-plant-ce7f58ded08ff225)

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