Simpson Thacher, Davis Polk and Bär & Karrer win mandates on $43bn ChemChina-Syngenta deal
Simpson Thacher & Bartlett, Davis Polk & Wardwell, and Swiss firm Bär & Karrer have landed key advisory roles on China National Chemical Corp’s (ChemChina’s) $43bn bid for Swiss seeds and pesticides group Syngenta, in what will be the largest ever acquisition by a Chinese firm.