Carbon fiber cost is spread across material, labor, machine time, curing, QA, and scrap risk. The biggest cost areas: material, manual layup, curing, QA, machining, and scrap.
Manual labor is one of the largest controllable cost and time drivers. From the analysis: manual steps are 50–75% of production time and 30–50% of final part cost. Fully removed, final part cost could theoretically fall by 30–50%, before robotics, R&D, facilities, maintenance, and automation overhead.
If machines perform manual steps 5× faster than humans, and manual labor is roughly 60% of total production time, total cycle time falls by about 48–50%, roughly 1.9× higher throughput.
Glass fiber is cheaper and good enough for many applications. Carbon fiber is more expensive, but wins when weight, stiffness, strength-to-weight, fatigue, or dimensional stability matter. We can consider starting with glass fiber, and move to carbon where the performance justifies the cost.
Carbon fiber production is spread across aerospace, wind energy, hydrogen pressure vessels, automotive, sporting goods, and industrial applications, split by end use, producer, and buyer.
Note: carbon fiber imported from China to the US likely carries tariffs of roughly 35% (0% normal duty + 25% China tariff + 10% possible temporary surcharge).