English to German Other Business/Commerce (general)

The main activities performed by the Sales Force are:
o Inquiry selection and offer preparation
o Updating price list and carrying out price negotiation
o Acquisition of new customers
o Coordinating activities of field representatives / handle commission
o Sales customer service
o Processing customer’s debit/credit notes (together with Administration)
o Monitoring and invoicing of ***non recurrent*** (together with Administration and R&D)
o Proceeds receivable

Was bedeutet das eurer Meinung nach in diesem Kontext?

Danke, Miriam