Core Viewpoint - The China National Petroleum Corporation (CNPC) Beijing Sales Company Quality Inspection Center is actively ensuring the quality and stable supply of low-temperature diesel, which is crucial for transportation and logistics during winter, through rigorous testing and monitoring measures [1][2]. Group 1: Quality Assurance Measures - The Quality Inspection Center has recognized the importance of ensuring the quality of low-temperature diesel and has implemented a comprehensive testing plan before winter, including sampling from oil depots and gas stations [1]. - A specialized team for low-temperature diesel testing has been formed to ensure efficient operations and readiness for potential surges in demand, completing testing for six batches from oil depots and one batch from a gas station [1]. Group 2: Focus on Key Quality Indicators - The core quality of low-temperature diesel lies in its low-temperature fluidity, with the center prioritizing the testing of critical indicators such as pour point and cold filter plugging point, ensuring rapid testing and reporting [2]. - Technicians utilize advanced equipment to rigorously analyze samples, ensuring compliance with local standards and the ability to withstand specified low-temperature conditions [2]. Group 3: Technical Support and Collaboration - The Quality Inspection Center not only guarantees market supply safety but also conducts research on the impact of extreme weather on fuel performance, enhancing predictive capabilities for testing data [2]. - A collaborative mechanism has been established with logistics and storage departments to provide deeper technical support for the allocation and storage of low-temperature diesel [2]. Group 4: Commitment to Quality - The Quality Inspection Center demonstrates a strong sense of responsibility and professional capability in quality testing, fulfilling its mission as a "quality guardian" through effective measures that ensure the safety and stability of the low-temperature diesel market [2].

Core Viewpoint - The company is focusing on the waste cooking oil (UCO) business and is expanding its upstream raw material layout for bio-jet fuel (SAF) production, leveraging its experience in kitchen waste treatment [2] Group 1: Business Operations - The company has established a pre-treatment factory in Nantong, Jiangsu, with an annual processing capacity of approximately 50,000 tons [2] - Plans are in place to add 3 to 4 more pre-treatment factories, aiming to increase overall processing capacity to 300,000 tons per year in the future [2] Group 2: Industry Engagement - The company is committed to monitoring global biofuel industry policy dynamics and aims to deepen cooperation with downstream enterprises to seize industry development opportunities [2]

Group 1 - CNOOC Tianjin Institute has successfully applied its self-developed THDC diesel hydrogenation technology in a 1.2 million tons/year hydrogenation upgrading unit at CNOOC Asphalt, marking a breakthrough in the field of distillate oil hydrogenation [1] - Hydrogenation upgrading is a key process in petroleum refining that enhances oil quality by removing sulfur and nitrogen, and improving cold flow properties, converting low-quality distillate oil into high-value products like clean diesel and gasoline [1] - The TH series hydrogenation technology has improved the yield of high-value chemical raw materials by 3% and addressed technical challenges related to the low-temperature flow properties of diesel products, enabling efficient utilization of low-quality resources [1] Group 2 - The successful application of this technology significantly promotes the high-end, intelligent, and green development of the refining and chemical industry, which is of great strategic significance for ensuring national energy security and advancing green development [2] - CNOOC Tianjin Institute will continue to focus on the national "dual carbon" goals and energy transition needs, enhancing key core technology research and accelerating the transformation of high-level achievements to contribute to the high-quality development of the industry [2]