I am not exact sure how to respond but here is my view, the SCOR supply chain model aligns suppliers, manufacturer, and customers planning. My vote, begin an end to end alignment exercise.
SCOR model is a process reference model cross-industry, standard diagnostic tool for supply chain management and strategic decision making, several modifications and developments have been done. Now, you have a full procedures, measures, indicates, guide lines to follow throughout all the supply chain streams, members and stages.
We can regularly find tools in application of SCOR (for Supply Chain Operations Reference) Model (developped by Robert DILS) in Manufacturing process, for examplet hrough audit and benchmarking operations in food industry or in automotive industry.