Farmers display a packet of Syngenta AG 'korlanu' cauliflower seeds while standing in a field of cauliflower grown from Syngenta seeds in an arranged photograph on a farm near Johannesburg, South Africa, on Thursday, Feb. 4, 2016. China National Chemical Corp. is seeking commitments of about $5 billion each from four or five lenders to fund what would be the largest acquisition by a Chinese firm, according to the people. Photographer: Waldo Swiegers/Bloomberg via Getty Images