The Daily Brief The unlikely choke-point for green steel
Jan 6, 2026
Explore the technological shift in steel production, moving from traditional blast furnaces to electric arc furnaces, and learn why graphite electrodes are crucial in this transition. Discover India's growing role in electrode manufacturing and the hidden choke-point of needle coke amidst rising battery demand. The discussion also delves into deposit insurance in India, highlighting how it affects risky investment behaviors and asset allocation strategies. This episode uncovers fascinating insights into the future of steel and investment trends.
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Graphite As The Green Steel Bottleneck
- Graphite electrodes are the critical bottleneck for scaling low-carbon steel via electric arc furnaces.
- Needle coke shortages and concentrated supply create a choke-point that could limit green-steel growth.
EAFs Slash Emissions And Gain Momentum
- Electric arc furnaces cut steel emissions to about one-tenth of blast furnaces and offer operational flexibility.
- As electricity gets cheaper and new techniques use fresh ore, EAF adoption should accelerate by 2030.
Needle Coke Drives Electrode Economics
- Needle coke makes up 60–70% of electrode production cost and has few global producers.
- Rising battery demand for high-grade needle coke tightens supply and raises costs for electrode makers.