EcoPro BM said Sunday it marked the company's 10th anniversary with a promotional campaign highlighting a decade of growth, investment and technological innovation. The battery materials maker was established in 2016 through a corporate split from EcoPro to focus on cathode materials for rechargeable batteries. Since then, annual sales have surged from 99.8 billion won ($65 million) to 2.5 trillion won in 2025, an increase of more than 25-fold. The company credited aggressive investment and tech