From June 20th to June 22nd, 7 experts from the CCS audit team conducted a supervision and audit on the quality, occupational health and safety and environmental management systems of CET, as well as a quality and energy management system expansion audit.

The successful completion of the annual supervision and audit of the quality, occupational health and safety, and environmental management system and the expansion audit of the quality and energy management system indicates that the construction and operation of the company's management system continues to be effective, providing a strong guarantee for the company's product transformation and market development.