Core Insights - The report from Changzhou Market Supervision Administration reveals the results of the first batch of product quality supervision inspections for 2025, focusing on cement products [2] Group 1: Inspection Results - A total of 16 batches of cement were inspected, with 2 batches found to be non-compliant [2] - Non-compliant products will be handed over to the respective market supervision departments for legal processing [2] Group 2: Specific Findings - The inspection covered various types of cement, including silicate cement and masonry cement, from multiple manufacturers [2][3] - Specific non-compliance issues were identified in masonry cement from Yixing City Shengwei Cement Co., Ltd., including: - 3-day flexural strength: 1.7 MPa (standard ≥2.5 MPa) - 3-day compressive strength: 6.6 MPa (standard ≥10.0 MPa) - 28-day compressive strength: 23.6 MPa (standard ≥32.5 MPa) - Chloride ion content: 0.094% (standard ≤0.06%) [3] - Another non-compliant batch from Yixing City Dongyi Building Materials Co., Ltd. showed: - 3-day flexural strength: 1.8 MPa - 28-day compressive strength: 25.2 MPa - Chloride ion content: 0.094% [3]