Accounting information Quality cost Control model

combined cost and general ledger

clean and low energy cost

CIF (cost， insurance，and freight)

charge level and cost

capital cost of shield and vessels

capital and operational cost

capability and cost

budgetary and cost control

Benefit and Cost Analysis

be disbursed from the cost and expenses

balance analysis of benefit and cost

avorage cost and individual cost

avoidable cost and unavoidable cost

and Low cost