On 6th July, China Ministry of Public Security (MPS) released Decree 154 [1] of 2019, the publication of the official version of the Measures for Public Security Administration of Explosive Precursor Hazardous Chemicals. These Measures will take effect on 10th August. In January 2019, MPS released the draft [2] of the measures and sought feedback from the public. (Chemlinked News [3]). From a content point of view, the official version and the draft are not much different.