Core Viewpoint - The company is facing pressure from rising costs in port infrastructure construction and upgrades, but it aims to stabilize operating profits through cost control and efficiency improvements from 2020 to 2024 [2] Group 1: Financial Performance - The company is committed to maintaining stable profit levels from 2020 to 2024 despite facing cost pressures [2] - The company is optimizing its capital structure by publicly issuing convertible bonds to enhance its risk resistance [2] Group 2: Future Prospects - The company expects to improve its scale and efficiency through the development of hinterland cargo sources, expansion of foreign trade markets, and the release of capacity from new projects [2]

Group 1: Transformation and Upgrading - Longjin Environmental Protection is actively transforming by leveraging its core strengths in environmental equipment while expanding into the renewable energy sector, aiming to create a "second growth curve" through various initiatives such as mining solar energy and energy storage systems [1][13][23] - Longgong Group focuses on "green, intelligent, and high-end" development, achieving record monthly sales of electric loaders and forklifts, which accounted for 77.6% of total revenue last year [2][4][17] - Longyan Kaolin achieved a 10.5% increase in net profit despite only a 2% revenue growth, driven by the development of comprehensive utilization technologies for kaolin tailings and porcelain stone [5][19] Group 2: Cost Control and Efficiency Improvement - Longyan Kaolin has implemented a strict procurement system and monthly production planning to optimize costs and improve efficiency, resulting in a reduction of total inventory from 2.877 billion to 2.287 billion [10][12][24] - Longjin Environmental Protection managed to achieve a 63.15% increase in net profit despite a 12.75% decline in revenue from environmental equipment manufacturing, showcasing effective cost control and resource reallocation [13][24] - Longgong Group reported a 57.80% increase in net profit while revenue decreased by 2.94%, indicating successful cost control measures and improved operational quality [12][33] Group 3: Market Expansion - Zijin Mining achieved a 52% increase in net profit last year and a 62% increase in the first quarter of this year, supported by its extensive overseas operations in 16 countries and 17 provinces in China [6][16][28] - Longgong Group's export sales increased by 3.76% to 3.19 billion, highlighting successful market expansion despite domestic sales challenges [17][29] - Longjin Environmental Protection has expanded its engineering projects to over 50 countries, focusing on industrialization processes in ASEAN and Belt and Road countries to drive new business growth [18][30]