Qore Launches in Eddyville, Iowa, Ushering in Large-Scale Corn Processing for Bio-Based Solutions

July 10, 2025 (Eddyville, Iowa) Qore, a joint venture of Minnesota-based Cargill and Germany-based HELM, is officially starting production of QIRA®, the world’s first large-scale 1,4-butanediol (BDO) made from locally grown dent corn. QIRA is derived from annually renewable crops and serves as an impactful alternative to a fossil-derived equivalent used in the manufacture of consumer goods.

A grand opening event, held on July 22, 2025, will celebrate the completion of the $300-million facility and the official start of QIRA production. The event will include elected officials, Iowa farmers, interactive exhibits, and a panel discussion with company employees, executives, and QIRA customers. 

The new facility is set to produce 66,000 metric tons of QIRA, using corn grown primarily within 100 miles of the site. As the world’s largest facility of its kind, it marks a major step forward in meeting global demand for more sustainable materials in everyday consumer products.

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Originally published by HELM in July 2025