Pricing of BOM based on Main Item

Dear All,

We are having a requirement that pricing of the sub items should happen based on the main item.

Ex:  

                                                 Price     

     FG            -    Material X   - 1200

     Sub Item1 -   Material B    - 1000

     Sub Item2 -   Material C   -  200

     FG             -  Material Y  -   1400  

     Sub Item1 -  Material B   -  1100

     Sub Item2 -  Material C   -    300

Here Prices of Material B and Material C should change based on Material X and Material Y

Kindly share your valuable suggestions.

With Regards

Azeez Mohammad