I have a spreadsheet with two columns of data. The first column contains an
8 digit number to identify each factory. The first 6 digits represent the
main factory and the remaining 2 represent the feeder plants for the factory.

The second column contains text that identfies if the factory(s) are "Open"
or "Closed".

The goal is to automate a way to determine if a factory and all it's feeder
plants have closed. Since a factory can have a dozen feeder plants, my
spreadsheet contains over 3000 rows.

How would I write VBA code to loop thru the columns to determine if all
factory/plant combinations are closed?