English to German Bus/Financial Finance (general)

Cost and Working Capital Improvements
standard payment terms were at 30 days in 20xx. As a result we suffered from working capital inefficiency and lack of competitiveness
2 goals: convert $x of our spend to 90 days and *pull through* $x by the end of 20xx, therefore delivering $x working capital benefit to the company and moving the average days paid from 34 to 57 days.
Progress Made: Exceeding target for *pull through*


Context: Presentation by a corporate executive. I'm trying to understand the concept of "pull through" in preparation of an interpreting job.