Core Points - The State Administration for Market Regulation has conducted a validity inspection of mandatory product certifications across 23 categories, including household gas stoves, electric bicycles, fire extinguishers, and small appliances [1] - A total of 3001 batches of products were inspected, with a coverage rate of 73.5% for certification agencies [1] - Additionally, 123 batches of low-voltage components and power tools were also inspected for certification validity [1] Regulatory Actions - Non-compliant certified manufacturers and products have been reported to relevant certification agencies, which are now required to enhance quality control and risk assessment [1] - A total of 1557 certification certificates have been revoked for products and manufacturers that did not meet certification requirements [1] - For products with serious non-compliance that had their certifications revoked, certification agencies will not accept new certification applications for six months [1] Compliance Requirements - Manufacturers whose self-declarations were revoked cannot reapply for self-declaration for six months and must cease production, import, or sale of the affected products [1] - Manufacturers are also required to conduct risk assessments and implement corrective actions [1]