午夜成人亚洲理伦片在线观看,成人午夜爽A片免费视频,四川BBB搡BBB爽爽视频,精品国产乱码久久久久久人妻,亚洲成色www成人网站妖精

On November 22, 2018, Shanting District Public Security Bureau staff responsible for the management of precursor chemicals came to our company to conduct a comprehensive inspection of the use of precursor chemicals. Liu Yutao, deputy general manager of Taiweirun Company, and Song Chengpu, Minister of Technology, introduced in detail the products and raw materials of calcium propionate, sodium propionate, sodium benzoate and benzoic acid. The staff first checked the purchase certificate of precursor chemicals in our company, and then went to the technical department to check all precursor chemicals in detail, including the purchase certificate, purchase amount, usage amount, surplus amount, usage account and usage date of each precursor chemicals, and inspected the relevant equipment in the workshop.

Through the inspection, the staff think that our company can formulate the procedures of purchase approval, acceptance, storage, use and warehouse management of precursor chemicals in accordance with the relevant regulations of the state, and strictly follow the management procedures. Every precursor chemicals in our company can be accorded with the accounts, substances and cards. The Technical Department's Account for the Use of Precursor Chemicals The record is very complete, and the inspectors have fully affirmed and praised the management of precursor chemicals in our company.