addressed letters services (Consumer to Consumer (CtC), Consumer to Business (CtB), Business to Business (BtB) and Business to Consumer (BtC)), both domestic and international;
servicios de envío de correspondencia con destinatario [de consumidor a consumidor (CaC), de consumidor a empresa (CaE), de empresa a empresa (EaE) y de empresa a consumidor (EaC)], tanto nacionales como internacionales;EurLex-2 EurLex-2