Core Viewpoint - The Tianjin Municipal Market Supervision Administration has conducted a quality supervision inspection of various environmental and related products in 2025, revealing a total of 710 batches tested, with 11 batches found to be non-compliant, resulting in a non-compliance rate of 1.5% [5][6]. Group 1: Inspection Overview - The inspection covered 20 types of products, including automotive ethanol gasoline, diesel, modified fuel ethanol, marine fuel oil, aviation kerosene, and various types of coatings and adhesives [5][6]. - A total of 710 batches were sampled, with 11 batches identified as non-compliant, leading to a non-compliance rate of 1.5% [5][6]. Group 2: Detailed Inspection Results - For automotive ethanol gasoline (E10), 271 batches from 239 gas stations were tested, with 1 batch found non-compliant, resulting in a non-compliance rate of 0.4% [6]. - No non-compliant products were found in the inspections of automotive diesel, modified fuel ethanol, and marine fuel oil, with all tested batches meeting quality standards [6][7][8]. - In the case of exterior wall coatings, 40 batches were tested, with 4 batches found non-compliant, leading to a non-compliance rate of 10% [8]. - Automotive gasoline detergents had 40 batches tested, with 4 batches found non-compliant, resulting in a non-compliance rate of 10% [10]. - The inspection of automotive engine lubricants revealed 30 batches tested, with 2 batches found non-compliant, leading to a non-compliance rate of 6.7% [10]. Group 3: Regulatory Actions - The market supervision authorities are required to follow up on the non-compliant products according to relevant laws and regulations, ensuring that the issues are addressed and reported to local governments and related departments [12].

Core Insights - The Tianjin Beichen District Market Supervision Administration released the results of the 2024 quality supervision sampling inspection for key industrial products, revealing that out of 55 batches tested, 54 were qualified and 1 was unqualified [3][4]. Group 1: Product Quality Inspection Results - Five types of products were inspected: automotive engine oil, engine coolant, brake fluid, windshield washer fluid, and gasoline detergent [3][4]. - A total of 54 batches of products passed the inspection, while only 1 batch was found to be unqualified [3][4]. Group 2: Unqualified Product Details - The unqualified product was identified as a fuel system cleaner from Tianjin Chuan Da Automotive Maintenance Co., Ltd., suspected of being counterfeit [4]. - The inspection did not find any unqualified products from several other companies, indicating a generally high compliance rate among the tested products [4][5].