On November 21, 2025, the CDQ technical training for China Steel Corporation (Hereinafter referred to as “CSC”) contracted by Beijing JC Energy & Environment Engineering Co., Ltd. (Hereinafter referred to as “BJCEEE”) was successfully completed at Tangshan Shougang Jingtang Xishan Coking Co., Ltd. (Hereinafter referred to as “Shougang Jingtang”).

The technical training contract was signed and conducted between and by BJCEEE and Nippon Steel Engineering Co., Ltd. (Hereinafter referred to as “NSE”), carried out in Shougang Jingtang. The training lasted 5 days, from November 17 to 21, 2025. Operators, maintenance personnel, and technical management personnel from CSC attended this training.

The main content of this technical training includes the CDQ process flow, emergency plans and operations, common malfunctions and troubleshooting methods, organization and management of CDQ annual maintenance, personnel assignment for CDQ operation, etc. At the same time, the relevant content has been specifically explained, exchanged, and discussed based on the specific requirements from the member of CSC.

During the training, our company's professional engineer worked along with the technical personnel from Shougang Jingtang to address questions raised by the CSC Member. They provided rational suggestions and recommendations regarding the CDQ process flow, operational methods, potential operational challenges, and common failures that CSC may encounter. The trainees from CSC expressed their high praise for the training instructors from both BJCEEE and Shougang Jingtang.