Find Minimum value subject to filters

Thank you for your time Ashish --

First link here is the actual input data we are analyzing:  https://docs.google.com/spreadsheets/d/1IT8FYuE__lRuqhrSRVILc3T_V784c9fr/edit?usp=drive_link&ouid=102877611713450801252&rtpof=true&sd=true

This link has the table by Shipment that works perfectly, then the 2nd tab shows the Excel calculations that would get the results needed:  https://docs.google.com/spreadsheets/d/1Yf-plDnxrs-UG6XCl6s9p8Oid5h5yNeU/edit?usp=drive_link&ouid=102877611713450801252&rtpof=true&sd=true

Thank you again for your help.