index match issue

hello all

having some trouble and not having much luck with multiple criterias

basically i would like the following:

in the summary sheet (column P) > i have highlighted in red my formula
=INDEX('Ship-to Price (Datawork)'!$A$2:$W$521,MATCH(Summary!$C8,'Ship-to Price (Datawork)'!$U$2:$U$521,0),11)

its giving me an answer but i need to also do it by "minimum rate" which is column Q from the "ship-to-date (datawork)"

basically, i want the same formula but i want to filter by column Q to show a value if it is minimum rate.

can someone pls help?