Key Takeaways POSCO develops methane-based graphite via Molten's technology to produce battery-grade anode materials. The process cuts reliance on coal and petroleum, lowering emissions in graphite production. PKX aims to boost scalability and cost efficiency while strengthening the raw material supply chain. POSCO Holdings Inc. (PKX) is advancing its battery materials strategy through its subsidiary POSCO Future M. The company is developing natural graphite anode materials using methane gas as an alternati ...