Board Thread:Questions and Answers/@comment-27668587-20160124161555

I have been able to grow my supplies for all other materials to a significant amount. However, for plastics and carbon it seems no matter how much I deliver the numbers do not increase significantly. Checking recent purchases it does not appear plastics and carbon are being used.

I finally discovered the issue with fuel as diesel engines use quite a bit so this issue was solved with massive deliveries. Is there some activity using plastic and carbon for which I am not aware.

Thank you for your assistance. 