Manage, review, and monitor invoices related to additional costs for import and export operations in Colombia and Ecuador. Record invoices for additional costs in SAP, ensuring the accuracy and timeliness of the information. Prepare, manage, and keep up to date the documentation required for customs and regulatory compliance processes, including powers of attorney, mandates, and forms associated with Circular 170. Review and validate the final prices of products in SAP, ensuring they are correctly configured and consistent throughout the system. Monitor import operations in Colombia and Ecuador, handling procedures with entities such as DIAN, SENAE, VUCE, and INEN, and tracking nationalization timelines. Prepare, manage, and track payment requests related to nationalization processes in Ecuador. Prepare, monitor, and update the monthly budget for nationalizations in Ecuador. Manage export documentation, including DEX, commercial invoices, and certificates of origin. Coordinate and monitor logistics operations with freight forwarders and shipping lines, ensuring compliance with shipment, transit, and delivery schedules for goods.