On March 4th, Li Kunyu and his delegation from China Petroleum Material Procurement Center came to the company to inspect their work. The main purpose of this inspection is for China National Petroleum Corporation to conduct on-site visits to suppliers.

Li Kunyu and his delegation visited the exhibition hall of the National Oil Production Equipment Engineering Technology Research Center, visited various petroleum equipment exhibits in the exhibition hall, watched promotional videos of the company and petroleum development history, and learned about the operation of the National Oil Production Equipment Engineering Technology Research Center, as well as the scientific and technological research and development of oil production equipment products of Gaoyuan Company. Subsequently, Li Kunyu and his delegation conducted on-site inspections of various product production sites in the company. The inspection team affirmed the business services of the entire oil equipment industry chain of Gaoyuan Company, as well as the work and efforts made to provide high-end equipment for PetroChina's oil extraction.

The company will also take this audit as an opportunity to fully leverage its own advantages, actively respond to the various work requirements proposed by PetroChina, and better provide high-quality products and services to PetroChina customers.