In the afternoon of April 4th, Wan Wenmin, deputy investigator of the quality management office of Anhui provincial quality and Technology Supervision Bureau, led the supervision and inspection group of hazardous chemicals, which was made up of the municipal and district quality supervision departments, and carried out the production site of four dangerous chemicals in the company's liquid ammonia, industrial methanol, industrial liquid carbon dioxide and sulphur. Supervision and supervision of the land. Wu Zhenhan, assistant general manager of the company, accompanied by the head of quality department and other related departments.

Meeting, Wan Wenmin introduced the purpose, methods and requirements of the on-site inspection. Wu Zhenhan reported to the inspection team about the production and operation of the company, and asked the relevant units to cooperate with the inspection.

In accordance with the principles of service enterprises and effective supervision, the experts in the inspection group take a comprehensive and careful examination of the inspection of the purchase of the company's hazardous chemical production license, the necessary equipment, the process control and the inspection of the product in accordance with the principles of the service enterprises and effective supervision, such as the discussion and question, the information and the on-site inspection, and the enterprise in production and management. Suggestions for improvement are proposed.