[Report] After 8 Years in a 4,000m Salt Lake Where Breathing is Difficult... POSCO Paves the Way for 'White Oil' Lithium Self-Sufficiency

After eight years of operation in the challenging environment of a salt lake at 4,000 meters altitude, South Korean steel giant POSCO has pioneered a method for lithium extraction, paving the way for the company's self-sufficiency in the vital mineral. The project, located in Salta Province, Argentina, represents a significant achievement in securing resources for the burgeoning battery market.

Reaching the site requires a 35-minute flight by light aircraft from the nearest accessible point. Upon arrival, the landscape transforms into a Martian-like terrain of ochre earth, dramatically contrasted by the shimmering emerald-green artificial evaporation ponds. These vast 'lithium salt farms' utilize the sun and wind to concentrate lithium brine pumped from beneath the earth's surface. The industrial complex includes a factory, an LNG power plant, and approximately 400 utility poles, underscoring the scale of the operation.

This endeavor is crucial for POSCO as it seeks to establish a stable and independent supply chain for lithium, a component indispensable for electric vehicle batteries and energy storage systems. Often referred to as 'white oil,' lithium's demand is soaring globally, making resource security a strategic priority for major corporations. POSCO's success in developing and implementing this extraction technology in such an extreme environment demonstrates its commitment to innovation and its strategic foresight in the new energy landscape.