Brazil stocks drop on China slowdown worries By: MarketWatch July 10, 2012 at 15:40 PM EDT Brazilian stocks drop Tuesday, with steel stocks hit hard after trade figures from China underscore concerns about slowing in Brazil’s key trading partner. Read More >> Related Stocks: Banco Santander Brasil S.A. ADR Companhia Siderurgica Nacional ADR Gerdau S.A. ADR Petrobras - Petroleo Brasileiro S.A. Vale ADR Representing One Ord Shs