On March 27-29, 2019, our company participated in the 19th China International Petroleum and Petrochemical Technology Equipment Exhibition. The exhibition has become the world's largest oil exhibition, attracting 1800 exhibitors from 65 countries and regions around the world, 46 Fortune 500 companies, 18 international exhibition groups, 117000 professional visitors, and an exhibition area of 90000 square meters.

Through this exhibition, all staff of our company have conducted product knowledge re learning and gained knowledge of new products and technologies. We have gained a comprehensive understanding of industry information. While visiting old suppliers, we have also met many new potential suppliers. Among many suppliers, seeing our own shortcomings, we will continue to improve ourselves.