InvestmentsTop Global NewsMarketsReal Estate Exclusive – ChemChina seeking US$10 billion in Syngenta IPO, likely world’s biggest float of 2021 By financialnews_rlv83x - June 30, 2021 0 203 ChemChina is aiming to raise around US$10 billion from a Shanghai IPO for Swiss agrichemical giant Syngenta Group, in what is set to be the world’s largest flotation this year, sources with direct knowledge of the matter told Reuters.