Zheng Quan Shi Bao Wang·2025-07-30 06:25Group 1 - The marine economy concept has gained momentum, with significant stock price increases for companies such as Qianeng Hengxin (up approximately 15%), Zhongshui Fishery (limit up), and Deepwater Haina (up over 6%) [1] - A recent press conference by the State Council highlighted the importance of deep-sea technology, indicating a focus on deep-sea development and security, which is expected to receive priority development [1] - The use of acoustic technology for deep-sea perception and communication, along with the need for titanium alloy in deep-sea platforms, presents investment opportunities in acoustic and titanium materials [1] Group 2 - Deep-sea oil and gas resources are substantial, with over 70% of global oil and gas reserves located in oceans, and 44% of that from deep water [2] - In the past decade, 100 large oil and gas fields have been discovered globally, with deep-water fields accounting for 57% of the number and 68% of the reserves [2] - China's deep and ultra-deep oil and gas resources total 671 million tons, representing 34% of the national total, but the current offshore oil and gas production is only 18% of total production, indicating a significant gap from the global average of 30% [2] - The strategic importance of increasing exploration and development in deep-water areas is emphasized for reducing foreign dependence on oil and gas and ensuring energy security [2] - The complex and harsh deep-sea environment necessitates high-performance materials and equipment, which are expected to benefit from domestic technological breakthroughs and accelerated application [2]