Core Viewpoint - The report from Guolian Minsheng Securities emphasizes the significant potential in deep-sea economic development and marine resource exploitation, driven by national policies and financial support, particularly highlighting China National Offshore Oil Corporation (CNOOC) and the marine oil and gas service industry as key areas of investment focus [1] Group 1: Deep-Sea Energy Development - CNOOC is identified as the largest offshore oil and gas operator in China, with a comprehensive industry chain covering exploration, engineering, equipment operation, and oilfield services [1] - The South China Sea is noted for its rich oil and gas resources, with many underwater mineral resources still undeveloped, making deep-water exploration a global focus [1] Group 2: Demand for High-Performance Materials - There is a growing rigid demand for high-performance and specialized chemical materials that can withstand extreme marine environments, which is crucial for modern marine economic development [2] - The marine new materials market is expanding due to the implementation of the "Marine Power" strategy and the rapid development of the blue economy, impacting various sectors such as exploration, shipping, and port construction [2] Group 3: Corrosion Challenges in Marine Engineering - The construction costs of marine engineering equipment increase exponentially with water depth and offshore distance, leading to higher maintenance and operational costs compared to land facilities [3] - The need for advanced anti-corrosion technologies is critical, as any failure in coating performance can result in significant economic losses [3] - New anti-corrosion coatings, such as graphene-based solutions, are expected to meet or exceed stringent performance standards, representing a potential future direction for the industry [3] Group 4: Sealing Materials Demand - Sealing components are essential for the stable and efficient operation of machinery, preventing leaks and external contamination, which is particularly challenging in marine environments [4] - The global market for marine sealing materials is anticipated to benefit from increased demand driven by the marine economy and the rising application ratio of sealing materials [4] - There is a growing emphasis on environmentally friendly sealing materials, which is expected to drive the development of new sealing solutions [4]