Mt. Holly aluminum smelter expansion to boost domestic primary aluminum production
A smelter expansion adds primary aluminum capacity and increases domestic metal supply.
Source →The trace
How it reaches your house.
Starting from Alcoa Corporation, we walked the supply graph hop by hop to the goods you buy and the companies you own. Each step is the engine’s reasoning, scored for confidence and cited where a source backs it.
First impact
Alcoa Corporation →Prices riseAlumina (Aluminum Oxide, Al₂O₃)
Mt. Holly’s roughly 10% increase in domestic primary aluminum output should modestly raise alumina feedstock demand, lifting Alcoa’s alumina input costs.
44% confidenceChalco (Aluminum Corporation of China) →Prices riseAlumina (Aluminum Oxide, Al₂O₃)
Mt. Holly’s expansion raises primary aluminum output, which increases smelter demand for alumina and can lift Chalco’s alumina input costs.
36% confidenceHop 2
Alumina (Aluminum Oxide, Al₂O₃) →supply upAluminum and aluminum products
A smelter expansion directly lifts primary aluminum output, and alumina is a critical input to aluminum and aluminum products (dependency_strength 0.97), so the downstream good becomes more available.
96% confidenceHop 3
Aluminum and aluminum products →Stands to benefitAlumina (Aluminum Oxide, Al₂O₃)
Higher primary aluminum output directly raises alumina consumption in Hall-Héroult smelting, so alumina producers benefit from the expansion.
92% confidenceAluminum and aluminum products →Stands to benefitCalcined Petroleum Coke (CPC) — Aluminum Anodes
Expanded smelting capacity increases demand for calcined petroleum coke used to make aluminum anodes, benefiting CPC suppliers.
83% confidenceHop 4
Calcined Petroleum Coke (CPC) — Aluminum Anodes →Stands to benefitRain CII Carbon (Rain Industries)
A primary-aluminum expansion should raise anode-grade CPC demand, and this large CPC supplier should capture more volume with limited substitution.
80% confidenceCalcined Petroleum Coke (CPC) — Aluminum Anodes →Stands to benefitRain Carbon (Rain Industries)RAIN.NS
Higher primary aluminum output should lift demand for CPC anodes, benefiting this established supplier with notable lead times to replace.
78% confidenceCalcined Petroleum Coke (CPC) — Aluminum Anodes →Stands to benefitHop 5
Rain Carbon (Rain Industries) →Prices riseCalcined Petroleum Coke (CPC) — Aluminum Anodes
A primary-aluminum smelter expansion raises demand for CPC used in aluminum anodes, and this supply line has meaningful stickiness given Rain's 15% share, low substitutability, and 12-month replacement lead time.
90% confidenceRain Carbon (Rain Industries) →Prices riseCoal Tar Pitch (Aluminum Smelting Anode Binder)
More primary aluminum output also increases demand for coal tar pitch used as an anode binder, with limited substitutability and a long 12-month replacement horizon.
86% confidenceOxbow Carbon (Koch Industries) →Prices rise
Where it lands
What you buy, and what you own.
Goods you buy
Aluminum and aluminum products
In the MyPRIA app, this is checked against your own holdings.