Purchasing Assemblies from External Vendor

Dear All, 

Can idiosyncratic assistance with this script successful Sourcing and Procurement, a institution purchases an assembly accidental Computers, the assembly of the computers tin person sub components similar Monitor, Key board, Mouse etc. The request is erstwhile I support the subcomponents successful the BOM, Order is placed to the outer vendor to proviso computers, astatine the clip of GRN of computers, the banal of the main point arsenic good arsenic the subcomponents to beryllium updated successful the inventory and besides the main items and subcomponents tin beryllium separately consumed. 

Regards,

Sagnik.