On December 16, 2025, the 96th CDQ project (the 180t/h CDQ Project for Lanxin Steel Group Co., Ltd.) was successfully put into operation, which EPC was taken charge by Beijing Shougang International Engineering Technology Co., Ltd. (hereinafter referred to as "BSIET "), and equipment procurement and technical service was taken charge by Beijing JC Energy & Environment Engineering Co., Ltd. (hereinafter referred to as "BJCEEE"). This project marks a crucial step for Lanxin Steel Group in its green, low-carbon transformation and energy efficiency improvement initiatives.

The 180t/h CDQ project for Lanxin Steel Group adopts a high-altitude Chamber and the third-generation CDQ boiler power generation technology (i.e. the high temperature and ultra-high pressure primary intermediate reheat boiler power generation technology. The waste heat from the CDQ process was utilized in maximum and it improves the boiler power generation efficiency. BJCEEE focuses on the research and development of CDQ waste heat power generation technology, continuously tackling technical challenges, and leveraging its advantages in system integration. Compared to the high-temperature, high-pressure waste heat power generation of the second-generation, the comprehensive power generation efficiency has been increased approximately more than 13%.

At the start-up ceremony of this project, Mr. He Wancai, the Deputy Secretary of the Party Committee, the Director, and Vice President (presiding over the daily work) of BSIET; Mr. Han Zhiguo, the Director of the Market Department; and Mr. Zhu Canpeng, the Executive Vice President of BJCEEE, attended the ceremony, jointly witnessing this important milestone. Leaders from both companies unveiled the CDQ process model for Lanxin Steel Group, symbolizing the close cooperation between our two parties, the continuous release of green momentum, and our joint commitment to high-quality development.

In the future, BSIET and BJCEEE will continue to uphold the professional and efficient service philosophy, further deepen the strategic cooperation with Lanxin Steel Group, and provide comprehensive, full-process, and reliable support throughout the entire engineering lifecycle for the subsequent stable operation of the project. We will together promote the high-quality green development of the steel industry.