Kingsmarch question

In this league, I don't have any port in Kingsmarch that requires Crimson Ore. Is there anything else I can do with this resource? Or are the ports supposed to change their demands at some point? Otherwise, should I completely skip mining Crimson Ore?

Once you fulfill the order a new order will pop up. Eventually you get an order for the right resource. You could also just send the ore to a random Harbour. It will still give items, just not as many as with an open order.

Thank you for this clear answer!