ReutersChina courier ZTO delivers year's biggest US IPOReutersWorkers listen to their line manager, at a sorting centre of Zhongtong (ZTO) Express, Chaoyang District, Beijing, November 8, 2015. REUTERS/Jason Lee/File Photo. By Lauren Hirsch | NEW YORK. NEW YORK Chinese package delivery company ZTO ...China Returns to U.S. IPO Market in a Big Way With ZTO ExpressBloombergBRIEF-Viacom international chief Bob Bakish may serve as interim CEO - Blo...Reuters UKZTO Express: What to expect from the biggest IPO of the yearCNBCFinancial Timesall 11 news articles »