Storage "eats" resources, factories starve - priority should be factories first, storage later

When concrete/steel is created, it will never get delivered to shops (this mostly affects factories requiring steel) if a storage facility is near the producer factory - trucks simply drop resources there instead of carrying it further to a factory that requires it. I think priority should be factories first, then surplus should go to storage, if there is enough available (or be balanced ce somehow, but the fact that there is storage space available shouldn’t make other factories stuck with resource starvation)