Under the careful guidance and strict supervision of the Review committee of the Civil Aviation Administration of China and the expert review team, it has completely established a set of quality control system with the characteristics of HuayA League of Nations to "system management, cultural concentration, legal lock responsibility" as the control core.
On the afternoon of March 19, 2015, Li Jian, Deputy Director of the Civil Aviation Administration of China (deputy ministerial level) and member of the Party Group, Yin Shijun, Director of the Airworthiness Certification Department of the Civil Aviation Administration of China, the Transportation Department, Aviation oil airworthiness certification Center, research Institute and other leaders and some experts, Accompanied by Nie Jianjun, Member of the Standing Committee of Dongying Municipal Party Committee and Secretary of Hekou District Party Committee, Li Junfeng, Deputy Mayor of Dongying City, Shen Xiaoming, Deputy Director of the East China Regional Administration of Civil Aviation of China, Yu Cangjian, deputy director of the Shandong Safety Supervision Administration of Civil Aviation of China, they came to Dongying Huaya United Aviation Fuel Co., Ltd. to conduct work research on the 100LL aviation gasoline project.

