# TechnoNICOL begins construction of stone wool plant in Ryazan

TechnoNICOL has begun construction of a US$25.5m stone wool plant in Ryazan Oblast, Russia. The plant will produce 230,000t/yr of stone wool briquettes from mine tailings and is expected to become operational in April 2026.

- Type: New facility
- Announced: 2025-06-26
- Where: Ryazan Oblast, Russia
- Value: $25.5M
- Starts operating: Apr 2026
- Status: under construction
- Capacity: 230,000 t/yr
- Products: stone wool briquettes
- Sectors: [Construction Materials](https://endata.com/sectors/construction-materials.md)

## Companies

- [Technonicol](https://endata.com/companies/28410.md)

## Sources

- [globalinsulation.com](https://www.globalinsulation.com/news/2120-technonicol-to-build-stone-wool-plant-in-ryazan), 2025-06-26: "TechnoNICOL has begun construction of a US$25.5m stone wool plant in Ryazan Oblast."

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