Core Viewpoint - The Qingdao Municipal Market Supervision Administration announced that all 15 batches of gasoline engine oil products tested in the second batch of industrial product quality supervision for 2025 were found to be compliant with quality standards [2]. Group 1: Quality Inspection Results - A total of 15 batches of gasoline engine oil products were sampled and all passed the quality inspection [2]. - The inspection covered various brands and specifications, including synthetic lubricants and different viscosity grades such as 10W-40 and 5W-30 [3][4]. - The inspection results indicate a consistent adherence to quality standards across the sampled products, reflecting positively on the manufacturers involved [2][3].

Group 1 - The core viewpoint of the article highlights the structure of lubricant oil consumption in China, which is divided into transportation and industrial oils, with transportation oil accounting for approximately 55% and industrial oil for about 30% of total consumption [1] - In the transportation lubricant oil segment, gasoline and diesel engine oils dominate, with their consumption proportions projected to be 36% and 39% respectively in 2024, while gear oil accounts for 9% [2] - The internal combustion engine oil, which includes gasoline and diesel engine oils, plays a crucial role in lubricating engine components and is expected to maintain a high consumption share [5] Group 2 - The strategic position analysis of the transportation lubricant oil market indicates that the automotive sector has a high market attractiveness and competitive position, while the engineering machinery sector shows a relatively lower strategic position due to slower growth [10] - The total consumption of turbine oil is expected to account for 16% and diesel engine oil for 24% in 2024, indicating a significant share of internal combustion engine oil in the lubricant market [8] - Major brands in the lubricant oil industry include Kunlun, Great Wall, Compton, and Longpan, offering a variety of products such as synthetic high-performance gasoline engine oils and specialized diesel engine oils [6]