By Hans Nicholas Jong JAKARTA — South Korean automobile giant Hyundai has ended an agreement with Adaro Minerals, a subsidiary of Indonesia’s second-largest coal miner, PT Adaro Energy, to procure aluminum for its electric vehicle (EV) production. Hyundai and Adaro Minerals signed the agreement in November 2022, and at the end of 2023, both agreed not to renew the agreement and “to explore other opportunities independently,” Hyundai said in a statement. The decision came on the heels of campaigns by K-pop fans who urged Hyundai to back out of the agreement and to avoid sourcing aluminum from A…