In terms of the improvement of efficiency and data maintenance of the ChemiCloud platform, we’ve established domestic explosives data upload function for various ministries and have developed factory distribution query functions during this year. We’ve expanded 3 data systems and updated 1 data system and 10 departments. 52 chemical substance management information systems are maintained on a regular basis. In addition, the related visualization functions of the ChemiCloud platform were enhanced. Furthermore, we’ve developed and provided a customized quick report. A total of 261 ChemiCloud accounts were created and cybersecurity was enhanced. 16 consultation meetings with relevant agencies and 2 workshops were also completed. In terms of big data analysis, we’ve created a visualized time series observation panel template based on the company’s name, chemical substance and time range of the chemical substance flow network diagram. We used unsupervised learning to detect abnormal vendors and used self-encoding device to generate an abnormal score value for the transaction of the manufacturer responsible for testing. In addition, we completed the architecture design of the food industry chemical safety monitoring system, and established a public opinion analysis training data set and training model, and a display template of public opinion analysis result. Besides, in the application of blockchain technology in conjunction with chemical substances to operate factories, we’ve completed the development of the blockchain software and host installation. We’ve also completed the blockchain transaction query website. The demonstration of information on the chain of chemical suppliers and their downstream manufacturers and demonstration of information on the flow of cylinders of Nitrous oxide suppliers on the chain were demonstrated. In terms of other analytical works, we’ve developed a list of chemical substances with similar characteristics and usefulness in food additives. The list of species included 13 kinds of colorants and 22 kinds of preservatives. In addition, we’ve completed the review and correction of the problems of the chemical substance guide table and the consolidation table. We’ve also optimized the consolidation of chemical substances. Therefore, the correction rate of the consolidation of chemical substances related to food safety risks was 2%. We reviewed and updated domestic and foreign central customs laws, regulations and the EU's list of chemical substances of concern regularly. We’ve also completed the collection of the results of the domestic food inspection and finished the compilation of domestic food safety incident information during this year.

Chemical Substance, Inter-Ministerial Cooperation, Alert and Quick Report