EV-086 · v1 · Graphite America
Petroleum coke feedstock pricing has moved within a $310–380 per tonne range over the t…
Petroleum coke feedstock pricing has moved within a $310–380 per tonne range over the trailing twelve months per commodity market data, a wider band than assumed in initial program cost estimates.
Under Review
Original Observation
No upstream observation on record — this evidence predates the Observation Bus, or was entered directly by an analyst.
Extracted Claim
Petroleum coke feedstock pricing has moved within a $310–380 per tonne range over the trailing twelve months per commodity market data, a wider band than assumed in initial program cost estimates.
Supporting Sources
Supplier due diligence
supply-chainprocurement
Confidence
MediumReviewed by Procurement Lead · Accepted 2026-06-08
Linked Entities
Linked Risks
No probabilistic risks linked.
Linked Constraints
No structural constraints linked.
Affected Scenarios
No scenarios reference this evidence.
Affected Decisions
No decisions cite this evidence.
Related Evidence
| ID | Notes | Confidence |
|---|---|---|
| EV-087 | Calcined petroleum coke suitable for synthetic graphite production is available from at least three Gulf Coast refiners, reducing single-supplier exposure relative to the sulfuric acid position. | Medium |
Timeline
No logged events reference this record directly yet.
Replay References
This evidence is not cited in any decision replay yet.