Syngenta targets valuation of at least US$66 billion in Hong Kong IPO: ZURICH: Syngenta’s advisers are targeting a valuation of at least US$66 billion in the Swiss-Chinese agrochemicals group’s planned Hong Kong listing, which is likely to take place early next year, two people familiar with the matter told Reuters. #Syngenta #IPO #HongKong #Agrochemicals #Investment