ZHENGGUANG(SZ:301092) Quan Jing Wang·2025-06-27 08:22Core Viewpoint - The article highlights the significance of ultra-pure water in the semiconductor manufacturing process and emphasizes the role of Zhangguang Co., Ltd. as a leading domestic producer of ion exchange and adsorption resins, which are crucial for ultra-pure water treatment in the semiconductor industry [1][2]. Group 1: Company Overview - Zhangguang Co., Ltd. specializes in the production of ion exchange and adsorption resins, with over 400 models across more than 20 series, applicable in various sectors including industrial water treatment, food and drinking water, nuclear industry, electronics, new energy, biomedicine, and environmental protection [1][2]. - The company has a long-standing application in the electronic-grade ultra-pure water sector, with plans to enhance production capacity for electronic-grade resins while constructing high-quality production lines [2][3]. Group 2: Industry Trends - The demand for ion exchange and adsorption resins is increasing due to the rising precision requirements in various industries, including high-end industrial water, food and drinking water, nuclear electronics, biomedicine, and environmental protection [2]. - The company aims to address the "bottleneck" issue of high-end resin products being reliant on imports by focusing on domestic production and innovation, particularly in the fields of life sciences, semiconductors, and precious metal separation [3]. Group 3: Innovation and Patents - As of December 31, 2024, the company holds 22 patents, including 14 invention patents and 8 utility model patents, which support its innovation efforts [3]. - The company has undertaken national torch plan projects related to various resin applications, enhancing its technological capabilities and market competitiveness [3].