Observer
Argus
- Observer
- General manager: Ali Asaadi
- Website:www.argusmedia.com
- Email: [email protected]
- Country: United Kingdom
PJSC PhosAgro
- Observer
- Chairman: Mr. Mikhail Rybnikov
- Email: https://www.phosagro.com/
- Country: Russia
Metallix Refining Inc.
- Observer
- General manager: Mr. Leon Ratliff
- Email: admin
- Country: United States of America