XIANGHE

On April 19, 2017, two national patents were granted.

2017.4.19 Winning two awards Country Patent Grant

On September 23, 2025, General Manager Li Xiangyu and Technical Director Gong Lei traveled to Luoyang to attend the first meeting on the revision of the "Fire Protection Standard for Petrochemical Engineering Design."

2025

09-24

2025.9.3 Occupational Health and Safety Management System Certificate Successfully Passed Annual Audit

2025

09-24

2025.8.29 Invited to attend the Dalian Green Petrochemical and Fine Chemical Industry Development Conference

2025

09-24

2025.8.27 General Manager Li Xiangyu was invited to serve as one of the editorial board members for the revision of GB 50160, the "Fire Protection Standard for Petrochemical Engineering Design."

2025

09-24

The renewal audit for the Environmental Management System Certificate was successfully completed on June 18, 2025.

2025

09-15

On June 18, 2025, the annual audit of the quality management system certification was successfully completed.

2025

09-15

In 2025, Company 5.5 completed the preparation and safety supervision filing of its Comprehensive Emergency Response Plan for Production Safety Accidents.

2025

05-27

In 2025, Company 5.5 completed the preparation and filing of all "Process Safety Operation Procedures" with the safety supervision authority.

2025

05-27