POSCO chairman visits Argentina

POSCO Chairman Choi Jeong-woo, right, sprays underground salt water at the company's lithium extraction site in Salta Province, Argentina, Wednesday. POSCO is building a lithium extraction plant near Hombre Muerto salt lake to extract lithium, and expects the plant will produce 25,000 tons of lithium hydroxide annually for at least 50 years. Courtesy of POSCO