# Mondi opens paper bags plant in Pittsburgh, Pennsylvania

Mondi has opened a highly automated paper bag plant in Pittsburgh, Pennsylvania, consolidating production from its Wellsburg, West Virginia and Oakdale, Pennsylvania sites. After ramp-up it is expected to reach 300 million paper bags a year.

- Type: New facility
- Announced: 2026-04-22
- Where: Pittsburgh, Pennsylvania, United States
- Status: completed
- Capacity: 300 million paper bags per year
- Products: paper bags, paper mailer bags
- Sectors: [Packaging](https://endata.com/sectors/packaging.md)

## Companies

- [Mondi Group](https://endata.com/companies/896.md)

## Sources

- [mondigroup.com](https://www.mondigroup.com/news-and-insight/2026/mondi-opens-new-paper-bags-plant-in-pittsburgh-pennsylvania-to-support-growing-ecommerce-and-industrial-customer-demand/), 2026-04-22: "After completing the ramp up phase, the plant is expected to reach an annual capacity of 300 million paper bags."
- [packagingdive.com](https://www.packagingdive.com/news/Packaging-company-expansions-mondi-poly-craft-polyflex/820462/), 2026-05-18: "Mondi opened a new paper bag manufacturing plant in Pittsburgh to expand the England-based company's production footprint in the United States."

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