Zheng Quan Shi Bao Wang·2025-10-21 02:13Group 1 - The marine economy concept has seen a strong surge, with companies like DeShi Co., CITIC Heavy Industries, ShenKai Co., and Petrochemical Machinery hitting the daily limit, indicating a robust market response [1] - The Ministry of Natural Resources has announced plans to strengthen standards for the protection and utilization of nine resource categories during the "14th Five-Year Plan" period, focusing on emerging fields such as marine carbon sinks and smart city standards [1] - East China Securities highlights the increasing technological attributes of the deep-sea industry, reflecting a trend towards high-end and precise upgrades driven by technological breakthroughs [1] Group 2 - The upstream of the deep-sea technology industry chain includes raw materials and key components, which provide foundational support for midstream equipment manufacturing [2] - In the civilian sector, the deep-sea underwater equipment system encompasses four major systems: observation and detection, construction operations, oil and gas production, and mineral development [2] - The downstream applications of deep-sea technology include a deep-sea information system that meets both military and civilian needs, featuring components like underwater communication networks and underwater positioning navigation facilities [2]