On August 31, the company's quality, environment, and occupational health and safety management system successfully passed the on-site audit of China Review International Certification (Beijing) Co., Ltd., re-certified the quality management system, and newly certified the environmental and occupational health and safety management system, and won the three-system certification certificate.

The successful completion of the three-system certification and review work is not only a full recognition of our company's management system work, but also marks that the company's management system construction has stepped on the track of standardization and standardization.