United Parcel Service's (UPS) newly launched electric delivery truck is seen in Compton, California, U.S., September 13, 2023. REUTERS/Lisa Baertlein Acquire Licensing Rights LONDON/LOS ANGELES, Sept 18 (Reuters) - A clutch of European and U.S. delivery company startups is racing to serve the growing market for offering zero-emission, electric last-mile deliveries in cities to retailers and consumers before giant shippers do the same. The likes of Germany's Liefergrun, the UK's Zedify and Packfleet, and New York-based DutchX are tapping into retailers' need to hit environmental, social and corporate governance (ESG) and emission-reduction targets. Collectively, zero-emission delivery startups have raised around...