Management Fees
Unfortunately this seems to be a constant source of angst. The region needs to charge this fee to cover regional costs. As mentioned many times this does not effect your share valuation since it is accounted for below the EBIT line. This is more about the region managing cash. Where you need cash injected for working capital this will be made available. ( Indeed SRT is an examole of this with a high amount of cash still stuck in the project).