[CERT] Gerdau S.A. Certification Filing Filing Impact (Neutral) Filing Sentiment (Neutral) Form Type CERT 06/30/2025 - 02:48 PM ⛶ Fullscreen CERT - Gerdau S.A. CERT Filing - Gerdau S.A. This filing is available as a PDF document. Filing Type: CERT Company: Gerdau S.A. (GGB) Acceptance Date: 2025-06-30T14:48:25.000Z View PDF Document Source: View Original Filing on SEC EDGAR