The bianlian ransomware group listed M.Royo & KlockMetal on its data leak site on 2024-08-28. Country: AR Sector: Manufacturing Domains named: m.royo Claim as published on the leak site: Since 1952, the company has chosen to grow and develop in Argentina. We are a national company that adds value in the manufacture, marketing and distribution of steel pipes with seams locally and internationally.