Summary of Hengtong Optic-Electric Conference Call Company Overview - **Company**: Hengtong Optic-Electric - **Date**: August 30, 2025 Key Industry and Company Insights Industry: Optical Fiber and Energy 1. **Product Structure Optimization**: Hengtong has made significant breakthroughs in high-end and specialty optical fibers, including ultra-low loss, marine, multimode, and hollow fibers, achieving international advanced levels in hollow anti-resonant fiber loss values [1][3] 2. **Investment in AI**: The company is investing in an advanced optical fiber materials R&D and manufacturing center to enhance the delivery capacity of specialty fibers [1] 3. **Energy Sector Progress**: Hengtong has made notable advancements in marine energy and smart grid sectors, with over 20GW of projects approved or competitively bid since Q4 2024, and nearly 3 billion yuan in marine energy projects won in 2025 [1][5] Financial Performance 1. **Revenue Growth**: In H1 2025, Hengtong achieved a revenue increase of 20% year-on-year, with a net profit of 1.613 billion yuan, marking a historical high [2] 2. **Business Segment Contributions**: By H1 2025, the smart grid and industrial new energy segments accounted for approximately 50% of total business, while marine energy and communication segments made up 10%, and traditional optical communication accounted for 20% [7][30] Optical Communication Developments 1. **High-End Product Revenue**: The revenue share of high-quality specialty products, such as ultra-low loss and marine fibers, increased from about 10% to nearly 20% in H1 2025, with plans to reach 30% or higher in the future [3][13] 2. **Profit Margins**: The gross margin for optical communication business is approximately 25%, with improvements driven by product structure optimization [8][30] 3. **Response to Cost Pressures**: Despite rising prices of silicone, Hengtong successfully increased its gross margin by enhancing the proportion of high-end products [9] Marine Communication Sector 1. **Cable Delivery Milestones**: As of the reporting period, Hengtong's global submarine cable delivery exceeded 108,000 kilometers, with an order backlog of about 7.5 billion yuan [6][19] 2. **PEACE Project Expansion**: The company plans to construct the Gulf extension of the PEACE project, expected to reach the UAE and Oman by Q3 2026 [6] Energy Sector Highlights 1. **Marine Energy Orders**: In the marine energy sector, over 30% of the 20 billion yuan in energy orders are related to submarine cables, with minimal contributions from engineering projects [24] 2. **Smart Grid Growth**: The smart grid segment's gross margin improved to over 14%, while the industrial new energy segment's gross margin rose to over 15% [30] Market Outlook 1. **Future Growth Potential**: Hengtong's various business sectors, including optical communication, marine energy, and smart grids, are expected to benefit from increasing demand driven by AI, cloud computing, and data center developments [31] 2. **International Market Expansion**: The company has seen strong performance in overseas fiber optic cable exports, with significant demand from regions such as South Africa, Brazil, Germany, and India [18] Additional Insights 1. **Order Confirmation Method**: Hengtong uses the percentage of completion method for revenue recognition, allowing for a clearer understanding of future revenue growth based on order progress [21] 2. **Optimistic Market Sentiment**: The company maintains a cautiously optimistic outlook for the second half of 2025 and 2026, despite slight declines in bidding volumes from major clients like China Mobile [15][16] This summary encapsulates the key points from the conference call, highlighting Hengtong Optic-Electric's strategic advancements, financial performance, and market outlook across its various business segments.

Core Viewpoint - The company is actively expanding its presence in both traditional and humanoid robot sectors, while also enhancing its copper conductor product offerings across various industries [1] Group 1: Product Development and Applications - The company has successfully supplied copper conductor products in bulk to several wiring harness enterprises, including Zhejiang Cardiff, New Asia Electronics, and Wanma Group [1] - Precision copper strips have been extended into the 5G communications and smart interconnect sectors, being applied in critical components such as shielding covers, high-speed connectors, and integrated circuit lead frames to support high-frequency signal transmission needs [1] - Newly developed shaped copper conductors are entering the marine engineering sector, widely applicable to ship cables, offshore wind power, and submarine cables for medium and high voltage transmission scenarios, marking a breakthrough for high-end copper materials in deep-sea technology [1] Group 2: Market Expansion and Upgrading - The copper strip and plate business is continuously upgrading towards high-end products, with precision brass strips and copper plates entering emerging application scenarios such as 5G communication connectors and consumer electronics, covering multiple segments including automotive high-voltage wiring harnesses and data center server internals [1]

Financial Performance - The company achieved a revenue of 28.803 billion CNY in the first half of 2025, representing a year-on-year increase of 16.05% [2] - The net profit attributable to shareholders reached 251 million CNY, a significant growth of 48.83% compared to the previous year [2] - Revenue from copper-based materials continued to grow, reaching 28.145 billion CNY, up 17% year-on-year, with a net profit of 184 million CNY, marking a 96% increase [5] Production and Sales Growth - The company effectively released production capacity, leading to an increase in sales volume across major products: - Copper strip products: 179,900 tons, up 8.36% [3] - Copper conductor products: 229,400 tons, up 14.53% [3] - Copper alloy products: 31,000 tons, up 7.62% [3] Product Development and Market Expansion - Continuous investment in product research and technological upgrades has enhanced product quality and added value, improving market competitiveness [3] - The company has expanded its copper-based materials into emerging fields, including: - Supply of copper conductors to major companies in robotics and electronics [4] - Development of precision copper strips for 5G communications and smart interconnects [4] - New copper conductor products for marine engineering applications [4] Capacity Planning and Future Projects - Upcoming projects include: - Annual production of 50,000 tons of high-precision copper alloy strip and 60,000 tons of copper alloy rolling products, expected to enhance high-end product supply [5] - Projects for 20,000 tons of ultra-fine copper conductors for AI and robotics, and 40,000 tons of high-performance aluminum conductors [5] Subsidiary Developments - Jiangsu Tian Niao has made significant progress in military and civilian applications, including: - Production of carbon brake preforms for aircraft and high-speed trains [6] - Development of advanced materials for aerospace applications [6] - Tian Niao's production capacity has increased significantly, with plans for new production lines to alleviate current capacity pressures [6] Overall Strategic Focus - The company aims to strengthen its core product technology barriers while focusing on high-end equipment manufacturing and new material development as key growth areas during the 14th Five-Year Plan [7]