modvat receivable amount

hi,

I create PO with a tax code including BED ,ECESS,SEC,CST in tax condition.

I have taken pricing procedure including CVD,ECESS,SEC.

MIGO is done and part 2 is also done , but in part 2 there are the duties comes in po.But i want take credit of duties of CVD ,ECESS,SEC(which is maintained in po pricing) instead of BED,ECESS,SEC (which is maintained in po taxing).

Suggest me