From October 8 to 11, 2021, THMag carried out the surveillance audit of ISO14001 Environmental Management System and ISO45001 Occupational Health Safety Management System. The external audit group conducted detailed verification on the system operation of all department of the company, considered that the system operation was effective, and was approved to pass the surveillance audit.

At the last meeting, the audit group spoke highly of the company's system operation, especially the coordinated and integrated operation of the management systems, and put forward optimization suggestions for system operation and upgrading according to different divisions. Deputy general manager Yi Yuan said that the efficient operation of management system is not only the foundation of various management work, but also an important guarantee for the continuous improvement of enterprise management level. The in-depth integration and coordinated operation of the company's management systems have played a strong guiding and normative role. In the future, THMag will continuously promote the optimization and upgrading of systems to realize a healthy pattern of promoting development with the system and upgrading system with development.