"levels of costs" is a correct and usable phrase in written English.
You can use it when you are discussing different tiers of costs involved in something. For example, "We need to take into consideration all of the levels of costs associated with this project before making a decision."
But, he added, "we expect to see elevated levels of costs and losses associated with mortgage- related issues for a while longer".
Reciprocity can occur at various levels of costs and consequences.
It is apparent that different levels of costs are associated with varying vulnerability intervals.
Despite both the feedstocks incurring similar levels of costs during the "expenditure" stages, corn fodder is a more suitable candidate given its higher biochar value (Fig. 11).
For the major part of the investigated donor schemes, the investment in RT is profitable in dairy cattle populations, even at high levels of costs for RT.
In this study, we assessed total economic value for five important ecosystem goods and services under five future land-use scenarios using varying levels of costs, prices and discount rates.
One example given to Lagos Econoff by Exxon Mobil Project Manager Anh Tran concerned the levels of cost involved with deep-water projects.
This will be tough and challenging, but it is only by achieving the necessary levels of cost savings that the headroom for the digital future can be provided.
California's generating resources are insufficient to supply its power demands at comfortable prices, a result of the longstanding unwillingness of California regulators to permit construction of new generating capacity at adequate levels of cost recovery.
These strategies provide different levels of cost and benefit.
There are different component choices with different levels of cost, reliability, and weight, as well as other characteristics.
