# Celanese to supply bio-based ethyl acetate to Siegwerk for ink production

Celanese Corp. and Siegwerk announced a collaboration for Celanese to supply bio-based ethyl acetate with 50% bio-content to Siegwerk for use in printing ink formulations.

- Type: Contract
- Announced: 2026-06-16
- Status: announced
- Products: bio-based ethyl acetate, printing inks
- Sectors: [Specialty Chemicals](https://endata.com/sectors/specialty-chemicals.md)

## Companies

- [Siegwerk](https://endata.com/companies/2216.md) (customer)
- [Celanese](https://endata.com/companies/10711.md) (supplier)

## Sources

- [chemengonline.com](https://www.chemengonline.com/celanese-supplying-bio-based-ethyl-acetate-to-siegwerk-for-sustainable-ink-production/), 2026-06-16: "Celanese Corp. and ink and coating manufacturer Siegwerk announced a collaboration to supply more sustainable solutions in the printing ink value chain through utilizing bio-based ethyl acetate manufactured by Celanese."

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