UPDATE 1 — China state buyers snap up more US soybeans in latest post — summit purchases
(Adds details, background throughout) By Ella Cao and Naveen Thukral BEIJING/SINGAPORE, Oct 15 (Reuters) — Chinese state buyers bought 10-13 Panamax cargoes of US soybeans overnight, the second large-scale batch of purchases since US President Donald Trump met Chinese President Xi Jinping in September, three trade sour