United Parcel Service Inc. is using its planned collaboration with Deutsche Post AG’s DHL unit to snatch customers from DHL, Astar Air Cargo Inc. alleged today, according to a Bloomberg report. Astar, a DHL vendor and shipping customer, made the assertion to a US House panel in written testimony by COO Gary Hammes, citing a comment by a UPS salesperson that DHL service would become “substandard’’ under the new alliance. “It is our belief that these sales calls … [Read more...] about UPS poaching DHL customers in US?