Group 1: Company Products and Applications - The company primarily produces lead ingots, zinc ingots, zinc alloys, cathode copper, silver, gold, gallium, germanium concentrate, industrial sulfuric acid, and sulfur [1] - Lead is mainly used in lead-acid batteries, lead materials, and lead alloys, while zinc is utilized in galvanizing, die-casting alloys, and batteries [1] - Cathode copper has extensive applications across various industries, including electronics, machinery, construction, and aerospace [1] Group 2: New Materials Sector - The company has entered the high-end new materials sector through internal innovation and acquisitions, with its subsidiary focusing on advanced materials [2] - In 2023, the company acquired a leading domestic enterprise in the hot bimetal sector, enhancing its position in composite metal materials [2] - Production figures for the first half of 2025 include 10,800 tons of battery zinc powder and 1,237 tons of hot bimetals [2] Group 3: Resource and Exploration Activities - The company prioritizes resource strategy and aims to build a globally competitive non-ferrous metal industry chain [3] - It holds significant mining assets, including the large-scale Fankou lead-zinc-silver mine and several others in Guangdong, Australia, and the Dominican Republic [3] - As of the end of 2024, the company has metal resources of 7.13 million tons of zinc, 3.66 million tons of lead, and 6,607 tons of silver [3] Group 4: Sulfuric Acid Production - The company produced 1.47 million tons of industrial sulfuric acid by the end of Q3 2025, with a target of 1.96 million tons for the entire year [4] Group 5: Future Development Strategy - The company emphasizes efficient, green, and intelligent development, proposing a new strategy of "one body and two wings" [5] - The strategy focuses on leading the industry with rich metal resources while developing deep processing of copper, lead, and zinc [5] - The company aims to enhance its production capabilities and contribute to national supply chain security through project construction and capital operations [6]

Group 1 - The company reported a revenue of 8.918 billion yuan and a net profit of 402 million yuan for 2024, reflecting a year-on-year growth of 12.03% [1] - The international engineering contracting business achieved a revenue of 4.301 billion yuan, with a year-on-year growth of 7.39%, and new contract value reached 16.488 billion yuan, up 103.71% [1] - The company has a robust project reserve with 33 ongoing projects and a total contract value of 59.6 billion yuan, representing a year-on-year increase of 7.64% [1] Group 2 - The non-ferrous metal business generated a revenue of 4.291 billion yuan, with lead-zinc concentrate production at 69,300 tons and a gross margin of 65.12% [2] - In Q1 2025, the company achieved a revenue of 2.457 billion yuan and a net profit of 248 million yuan, indicating a strong start to the year [2] - The company plans to expand resource reserves through mergers and acquisitions, focusing on domestic and international resource development bases [2] Group 3 - The company has a strong contract reserve in its engineering business, which will support future growth [3] - The company aims to enhance project undertaking capabilities by focusing on advanced engineering technology and innovative contracting models [3] - The company has integrated value management into its strategic planning and aims to improve investor relations and share growth dividends with investors [3]