Changyi News, December 20, 2017 

Recently, the investigation team organized by China National Petroleum Corporation (CNPC) has conducted an investigation for our company on the qualification of supplier of First-class Purchasing materials. The investigation team carried out a detailed and comprehensive investigation, inquiry and review on the financial, human resources, quality control system, production testing R &D capacity, after-sales service situation and so on. Finally we obtained the good appraisal and successfully passed the survey. At the same time, some valuable suggestions are put forward for improvement of the company. In accordance with the suggestions of the investigation team, our company will conscientiously implement the rectification plan and measures one by one to provide the products with advanced technology, reliable quality and good service for PetroChina.

Company reports the enterprise condition to the investigation team