| 10/16/2024 | EM | S&P upgrades Gerdau
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| 7/19/2022 | EM | S&P revises Gerdau outlook to positive
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| 10/9/2020 | EM | S&P shifts Gerdau view to stable
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| 4/23/2020 | EM | S&P acts on Brazilian steelmakers
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| 3/26/2020 | EM | S&P changes Gerdau view to stable
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| 1/31/2019 | EM | S&P revises Gerdau view to positive
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| 3/27/2018 | EM | S&P changes Gerdau to stable
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| 1/12/2018 | EM | S&P acts on Brazilian corporates
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| 8/29/2016 | EM | S&P affirms Gerdau, Gerdau Ameristeel ratings
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| 8/24/2015 | BKEMIG | S&P affirms Gerdau, Gerdau Ameristeel
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| 12/1/2014 | EM | S&P affirms Gerdau, Gerdau Ameristeel
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| 4/16/2009 | EM | S&P may cut Gerdau Ameristeel
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| 2/20/2009 | EM | Moody's: Gerdau unchanged
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| 12/19/2008 | BKEMHY | Moody's: Gerdau, Gerdau Ameristeel outlook stable
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| 7/12/2007 | EM | Fitch may cut Gerdau Acominas
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| 7/11/2007 | EM | Moody's puts Gerdau, Chaparral on review
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| 12/4/2006 | EMHY | Moody's lifts Gerdau to Ba1
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