On August 30, 2018, an expert group composed of Jia Min, chief engineer of Sichuan Chenguang Engineering Design Institute Co., Ltd., Wang Yongqiang, expert of Southwest University of Science and Technology, and Guo Bing, senior engineer of Sichuan Chemical Design Institute, and Pan Wenqi, Section Chief, Work Safety Supervision Bureau of Mianyang City , Wang Lun, Chief of Jiangyou Safety Supervision Bureau, conducted the completion acceptance of the safety instrumented system (SIS) transformation project of the company's dimethyl ether production project. The company’s deputy general manager Chen Boyou, safety director Zou Li, production technology director Cai Changgeng, safety and environmental protection department deputy director Chen Xiaodong, dimethyl ether workshop director Zhang Wei, and instrument engineer Li Yajun attended the meeting.

The members of the expert group carefully inspected the company's dimethyl ether production project safety instrumented system (SIS) transformation project materials and the transformation site, and affirmed the company's dimethyl ether production project safety instrumented system (SIS) transformation work, and Guiding opinions on rectification were put forward for some deficiencies. The company leaders attach great importance to the opinions of experts, actively implement the rectification and reform, and require all rectification and reform to be completed efficiently.

(Long Runyue, Ministry of Safety and Environmental Protection)