Summary of the Conference Call for Zhangguang Co., Ltd. Company Overview - Zhangguang Co., Ltd. is a leading enterprise in the domestic ion exchange resin sector, particularly strong in nuclear industry applications, and is actively expanding into high-end niche markets such as electronic-grade and biopharmaceuticals, benefiting from accelerated domestic substitution [2][4][5] Industry Position and Market Dynamics - The company has a significant market position in the ion exchange resin industry, being a standard setter and holding a market share of approximately 70% in domestic sales, with 20%-30% in overseas sales [2][10] - The impact of the US-China trade war on the company is limited, with sales to the US accounting for only about 20 to 30 million yuan, presenting new opportunities through domestic substitution, especially in thermal power, nuclear power, and supercritical fluid sectors [7][8] Capacity Expansion and Production - The company has been continuously expanding its production capacity, with new products launched in 2024 including 2,300 tons of macroporous adsorption resin and 15,000 tons of food-grade refined treatment resin. In Q4 2025, the Jinmen project will add 55,000 tons of capacity, with gradual ramp-up expected in 2026 [2][6] - The Ningbo base has maintained full production and sales status, with new capacity expected to optimize product structure and enhance the proportion of mid-to-high-end products, leading to potential improvements in gross margin and pricing [11][12] Product Portfolio and Applications - The main products include acrylic resins and styrene-based resins, widely used in semiconductor manufacturing and biopharmaceuticals [10][20] - The company is focusing on electronic-grade polishing resins, having achieved stable supply for panels and testing samples for downstream suppliers like Yangtze Memory Technologies [3][23] Financial Performance and Future Outlook - The company has shown steady growth since 2011, with current annual revenue from the Ningbo base around 500 to 600 million yuan and profits between 110 to 130 million yuan, primarily from industrial water treatment and food-grade applications [16] - The company anticipates a significant performance increase with the full production of the Jinmen project, potentially doubling or tripling its earnings in the medium to long term [26] Shareholding Structure and Management - The shareholding structure is concentrated, with the major shareholder holding approximately 52% and the core management team holding about 60% to 70%. There are no short-term plans for share reduction, but future capital market operations may support new projects [9] Competitive Landscape - The ion exchange resin industry is characterized by a three-tier competitive structure, with top-tier companies being established overseas brands, followed by domestic firms like Zhangguang and Blue Sky Technology, and a third tier of numerous small enterprises [18] Strategic Initiatives and Collaborations - The company is making strides in domestic substitution across various sectors, including food-grade and electronic semiconductors, with significant progress in nuclear industry applications [15][24] - Collaborations in the biopharmaceutical sector are ongoing, with laboratory product samples already sent to downstream customers, indicating positive feedback [25] Valuation and Profitability Forecast - The company is projected to have a PE ratio of 34 times in 2025, above the industry average of 23 times, but with a PEG ratio of 0.3 times in 2026, indicating better value compared to the industry average of 0.8 times. Earnings are expected to reach around 200 million yuan in 2026 and 260 million yuan in 2027, suggesting significant growth potential [27]

Core Viewpoint - The company has established a strong position in the ion exchange and adsorption resin industry, focusing on technological advancements and market expansion to become a global leader in adsorption separation materials. Group 1: Company Overview - The company was founded in 1996 and has nearly 30 years of experience in the ion exchange and adsorption resin sector, integrating R&D, production, and sales [2] - It currently has 6 subsidiaries and 3 main production bases, maintaining a leading position in the domestic market and participating in drafting national and industry standards [2] - The company is recognized internationally as a member of the Water Quality Association (WQA), enhancing its technical strength and brand influence [2] Group 2: Production Capacity and Future Projects - The company has a designed production capacity of 19,750 tons for ion exchange and adsorption resins, 2,300 tons for macroporous adsorption resins, and 15,000 tons for food-grade treatment resins [3] - A new functional polymer material project is being developed in Jingmen, Hubei, with a total investment of 1 billion RMB, aiming for a total production capacity of 54,880 tons per year [3] - The first phase of this project is expected to produce 39,000 tons per year and is projected to commence production in the second half of 2025, which will further enhance the company's market position [3] Group 3: Market Trends and Competitive Advantages - The electronic-grade polishing resin market in China has grown from 2.7 billion RMB in 2018 to 4.5 billion RMB in 2023, with a compound annual growth rate (CAGR) of approximately 10.5%, expected to reach 6 billion RMB by 2025 [4] - The company is actively promoting domestic substitution in high-end fields such as semiconductors within the electronic-grade polishing resin sector [4] - The global nuclear-grade resin market was approximately 12.9 million USD in 2023, projected to grow to 16.4 million USD by 2030, with a CAGR of 3.49% [4] - The company holds a significant competitive advantage in the nuclear-grade resin field, being the first domestic enterprise to obtain access qualifications in the nuclear power sector [4]

Investment Rating - The report gives a "Buy" rating for the company [4]. Core Viewpoints - The company has been deeply engaged in the ion exchange and adsorption resin industry for nearly 30 years, leading technological advancements and industry development [1][16]. - The company is set to expand its production capacity significantly with the upcoming launch of the Jingmen project, which will enhance its competitive advantage in the market [2][24]. - The company is well-positioned to drive domestic substitution in various high-end sectors, including electronics and nuclear industries, due to its competitive advantages [3][4]. Summary by Relevant Sections Company Overview - The company, Zhejiang Zhangguang Industrial Co., Ltd., was established in 1996 and has developed a comprehensive layout integrating R&D, production, and sales in the ion exchange and adsorption resin field [1][16]. - It has six subsidiaries and three main production bases, maintaining a leading position in the domestic market and participating in drafting multiple national and industry standards [1][18]. Production Capacity and Expansion - The company currently has a designed production capacity of 19,750 tons for ion exchange and adsorption resins, 2,300 tons for macroporous adsorption resins, and 15,000 tons for food-grade resins [2][24]. - The Jingmen project, with a total investment of 1 billion RMB, is expected to produce 54,880 tons per year, with the first phase set to launch in the second half of 2025 [2][24]. Market and Competitive Landscape - The ion exchange resin market in China has grown from 2.7 billion RMB in 2018 to 4.5 billion RMB in 2023, with a compound annual growth rate (CAGR) of approximately 10.5% [3]. - The company has a diverse product matrix, including over 400 types of ion exchange resins and various adsorption resins, catering to multiple industries such as industrial water treatment, food and beverage, nuclear, and electronics [23][25]. Financial Performance and Forecast - The company’s revenue is projected to grow from 572 million RMB in 2024 to 1.196 billion RMB in 2027, with net profits expected to increase from 103 million RMB in 2024 to 265 million RMB in 2027 [5][4]. - The report anticipates a steady growth trajectory, supported by the new production capacity and ongoing domestic substitution efforts [4][28]. R&D and Innovation - The company emphasizes R&D, with a focus on differentiated functional products, and has invested significantly in innovation, holding 22 patents [36][28]. - It has been recognized as a national high-tech enterprise and continues to enhance its technological capabilities [36][28].