Iron plants, commonly referred to as steel plants or ironworks, are critical facilities in the production of iron and steel, which are fundamental materials for various industries. However, their role extends far beyond merely producing metals; they can significantly support global sustainability efforts. As industries and societies worldwide strive to reduce their environmental impact and promote sustainability, the operational practices within iron plants are evolving to meet these challenges. This article delves into how iron plants are incorporating sustainable practices, innovations, and technologies to become more eco-friendly and support global sustainability.