Recently, through technological innovation, TISCO's Hot Rolling Mill successfully rolled the first domestically produced 31mm ultra-thick, high-strength hot-rolled coil for construction, achieving advanced rolling thickness for the same specification in the domestic industry and establishing the ability to supply ultra-thick coil.

The steel market currently faces severe challenges. To strengthen resilience against risks and achieve the goal of surpassing itself and outperforming the market, TISCO's Hot Rolling Mill has fully implemented the important speech delivered by General Secretary Xi Jinping during his inspection tour of TISCO, focusing on the three key elements of "cost, efficiency, and vitality" and firmly adhering to innovation-driven development. The market demand for ultra-thick, high-strength, construction-grade hot-rolled coil is high, and production technology is challenging. There is no successful precedent for producing ultra-thick 31mm hot-rolled coil in China. To quickly capture the market, the hot rolling mill has effectively communicated pressure and responsibility at all levels. All employees are united in their efforts, concentrating their technical resources to overcome key technical barriers one by one through innovation.

Walking through rapid currents and tackling tough battles, the mill has forged the "TISCO thickness" of hot-rolled coil. The hot rolling mill has diligently implemented the "Four Haves" and "Four Transformations" policy. Guided by market demand, it has focused on developing differentiated 31mm hot-rolled coil and implemented a cost-effective approach. To tackle this challenging challenge, rapidly expand the market for ultra-thick hot-rolled coil, and establish new advantages for the company's high-quality development, the mill's leadership team spearheaded the initiative, establishing a dedicated technical research team. This team has overcome challenges, surpassing the original design limit for the production line's rolling thickness and resolving challenges such as thickness measurement and ultra-wide coiling for ultra-thick specifications. Through continuous experimentation and technical demonstration, TISCO successfully completed its first trial roll of ultra-thick, high-strength, construction-grade hot-rolled coil, creating a new thickness for hot-rolled coil of the same specification in China.

TISCO will implement multiple measures to foster innovation among its employees, continuously stimulating their motivation and entrepreneurship. With a sense of urgency and a relentless focus on production, TISCO will continue to contribute to the high-quality development of the group.