[State Administration for Market Regulation: Compulsory product certification management for mining explosion-proof electrical appliances will no longer be implemented] On November 2, the State Administration for Market Regulation issued an announcement. In order to further optimize the supervision mechanism for mining explosion-proof electrical products, in accordance with the relevant provisions of the "Regulations on Certification and Accreditation of the People's Republic of China", from the date of the announcement, compulsory product certification management for mining explosion-proof electrical appliances will no longer be implemented, and the relevant designated certification agencies shall cancel the issued compulsory product certification certificates.