# Gonvarri and DuPont sign circular economy partnership for hydrochloric acid reuse

Gonvarri and DuPont signed an agreement on December 10, 2018, where DuPont transfers hydrochloric acid to Gonvarri for use in its pickling lines. The partnership involves an initial investment of over EUR 1 million by DuPont.

- Type: Partnership
- Announced: 2018-12-10
- Where: Asturias, Spain
- Value: $1.14M (1.00M EUR)
- Status: announced
- Products: hydrochloric acid
- Sectors: [Steel and Metal Products](https://endata.com/sectors/steel-metal-products.md), [Specialty Chemicals](https://endata.com/sectors/specialty-chemicals.md)

## Companies

- [DuPont](https://endata.com/companies/13205.md) (partner)
- [Gonvarri](https://endata.com/companies/36009.md) (partner)

## Sources

- [gonvarri.com](https://www.gonvarri.com/en/latest-news/gonvarri-and-dupont-rely-on-circular-economy-principles-to-sign-an-innovative-partnership/), 2018-12-10: "This partnership allows us to prevent the neutralization of this secondary product with caustic soda."

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