METALURGICA RIOSULENSE SA — Investor Relations & Filings

Metalurgica Riosulense SA specializes in the manufacture of high-precision engine components and automotive parts. Established in 1946, the company focuses on the development of new materials, casting of ferrous and non-ferrous metal alloys, and advanced machining processes. Its core product portfolio includes valve guides, valve seats, mechanical valve tappets, cylinder liners, and various special alloy cast parts. These components are designed for a wide range of applications, including light and utility vehicles, heavy-duty trucks, agricultural machinery, and motorcycles. As a major supplier in the replacement and original equipment manufacturer (OEM) markets, the company operates under the RIO brand, emphasizing technical expertise in metallurgical engineering and precision manufacturing to deliver durable solutions for internal combustion engines.