Group 1: Company Overview - The company's core technology integrates automotive and ICT technologies, widely applied in smart vehicles, new energy batteries, and industrial IoT [2] - The main products include vehicle networking smart terminals, IoT smart module software, and technical services, emphasizing continuous technological innovation and product iteration [2] - The company maintains strong comprehensive capabilities in R&D, production management, quality control, supply chain management, and delivery, supported by a stable and high-quality customer base [2] Group 2: Product Segmentation - The company's vehicle networking smart terminals include TBOX, eCall, and battery management systems, with no specific breakdown of their proportions [2] - The R&D model is based on a platform and modular approach, allowing customization and covering multiple vehicle types, which enhances R&D efficiency and reduces costs [3] Group 3: R&D and Innovation - R&D expenses have shown a steady annual increase, reflecting the company's commitment to forward-looking research and development [3] - The company has established a technology R&D system based on platformization and modularization, enabling rapid market introduction of new features and products [3] Group 4: Market Position and Standards - The company has a leading position in the eCall sector, being the first in China to pass the EU e-Call standard certification in March 2019 and the NG-eCall certification in January 2025 [5] - The company actively participates in the development of national standards, contributing to the GB45672-2025 mandatory standard for vehicle-mounted emergency call systems [5] Group 5: Production Capacity - The company operates a flexible production line capable of meeting automotive-grade product requirements, with a focus on R&D design and core component production [7] - Non-core components are outsourced to external manufacturers, with strict quality control and supervision to ensure compliance with production standards [7]

Core Viewpoint - Huihan Co., Ltd. is experiencing growth in revenue and net profit, driven by its focus on automotive and ICT technologies, with a strong emphasis on R&D and strategic partnerships, particularly with SAIC Group and CATL [1][3][9] Company Overview - The company's underlying technology encompasses automotive and ICT technologies, with products including vehicle networking smart terminals, IoT smart module software, and technical services [2] - Its vehicle networking smart terminal products, such as TBOX and eCall terminals, are widely used in smart vehicles and safety applications, serving major automotive manufacturers like SAIC, Chery, Geely, BYD, Great Wall, GAC, Li Auto, and NIO [2] - The IoT smart module products are applied in automotive electronics and industrial IoT markets, including energy management solutions for clients in the new energy sector [2] Financial Performance - From 2021 to 2024, the company's revenue compound annual growth rate (CAGR) is 34.31%, while net profit CAGR is 43.65%, indicating a positive growth trend [3] Partnership with SAIC Group - The collaboration with SAIC Group began in 2012, with the company being selected as a TBOX supplier during the early stages of automotive intelligence [4] - SAIC recognized the company's technological capabilities and invested in it in 2015, leading to a stable and mutually beneficial relationship [4] eCall System - The eCall system is a vehicle emergency call system designed to enhance road rescue efficiency, featuring both automatic and manual triggering methods [5] - It integrates with GPS to provide critical accident information to emergency services, significantly improving response times [5][6] - The company is a drafting unit for the national standard AECS, reflecting its industry recognition [6] R&D Approach - The company emphasizes forward-looking R&D, adopting a "platform-based, modular" approach to develop its technology and products [7] - R&D expenses have been steadily increasing, indicating a commitment to innovation and adaptation to market demands [6][7] Collaboration with CATL - The company provides digital battery management solutions to CATL and other clients, facilitating comprehensive lifecycle management of batteries [8] - These solutions are integrated with BMS systems and are already in mass production for leading manufacturers in the automotive and energy sectors [8] Competitive Advantages - The company maintains a strong focus on technological innovation and product iteration, possessing core technologies and comprehensive capabilities across various operational aspects [9] - It has established a stable and high-quality customer base, enhancing its competitive edge in the market [9]