Tiangang, a prominent steel manufacturer in Tianjin, China, has taken significant strides towards reducing its carbon footprint and transitioning to a more sustainable operation. By harnessing blast furnace gas for electricity generation, installing photovoltaic panels, and upgrading machinery for energy efficiency, Tiangang has managed to curtail its carbon emissions substantially. These efforts align with China's ambitious targets of peaking carbon emissions before 2030 and achieving carbon neutrality by 2060. The company's commitment to sustainability is further evidenced by its participation in local carbon trading and its surplus achievement in carbon emission allowances in 2023. Apart from environmental initiatives, Tiangang has also transformed its compound into a tourist attraction and education hub. The compound, sprawling across nearly 600 football pitches, offers visitors a unique experience by showcasing steel production processes and allowing hands-on activities to create steel handicrafts. Moreover, the lush meadows and animal rearing areas within the compound provide a picturesque setting for educational tours, attracting students keen on learning about steel manufacturing and sustainability. Overall, Tiangang's journey exemplifies how a traditionally high-emission sector like steel production can adopt green practices to mitigate its environmental impact. Through a combination of innovative energy solutions, machinery upgrades, and active participation in carbon markets, Tiangang serves as a model for sustainable transformation within China's industrial landscape.