Iron mine is stockpiling Iron, Air produce is also full of carbon.
SciencePack1 is saying that the storage is empty and no goods are moving to it.
Hm, that shouldn’t be happening anymore.
Are you at the current version, Alpha 5.8.34? If you are, I’d appreciate you sending a save to me (daniel@dionicsoftware.com) and I’ll release a fix on Friday.