How to get PartId from table #trades where it have parts that have onl

How to get PartId from table #trades where it have parts that have only map from and not have map to depend on table #map ?

To and not have map From

depend on table #map ?

every part id must be found on table trades two times

first row for same part for map from code type from and code value from second row for same part for map to code type to and code value to

meaning every part must exist two time but if it exist as one time for part as map To code type and code value and not have map From code type and code value

then this

what I need to display because it not have map From

as example parts 1410,1445,1445,1485,1348,1850 have map To only so it must display

part 1348 no need to display or show because it have map from and map to

so How to write query on SQL server 2012 display parts from table trades that have map To only and not have map From depend on table #map ?