Chan Ye Xin Xi Wang·2025-05-09 01:32Core Viewpoint - The semiconductor wet process equipment ultra-pure tank is a critical component for holding wafers, chemical cleaning solutions, and deionized water, with increasing costs and market growth projected for 2024 [1][4][6]. Industry Definition and Characteristics - The ultra-pure tank is essential for ensuring the cleanliness of wafers during wet processing, characterized by ultra-high purity, corrosion resistance, temperature control, and sealing properties [2][4]. Current Industry Development Status - The cost of ultra-pure tanks in China's semiconductor cleaning equipment is expected to reach 210,000 yuan in 2024, an increase of 35,000 yuan from 2023 [4][6]. The market size for ultra-pure tanks is projected to be approximately 303 million yuan in 2024, growing by 22 million yuan from 2023 [6]. Industry Value Chain - The upstream of the ultra-pure tank industry includes raw materials like FTFE, PFA, and PVDF, as well as processing equipment such as injection molding machines and extrusion machines [8]. The midstream involves the manufacturing of ultra-pure tanks, while the downstream applications are primarily in semiconductor cleaning equipment [8]. Market Size and Growth - The PVDF market is projected to reach approximately 35 billion yuan in 2024, reflecting a growing trend in the semiconductor industry [10]. The semiconductor cleaning equipment market in China is expected to grow to 15.882 billion yuan in 2024, an increase of 3.071 billion yuan from 2023, with a forecast of reaching 19.5 billion yuan by 2025 [12]. Competitive Landscape - The ultra-pure tank market is dominated by a few key players, with Japanese firm DNS leading the market. Domestic companies such as Wokai Fluor, Water Huaben, and Nijiass are also significant contributors [15]. The industry is moving towards higher purity, intelligent monitoring, and longer lifespan products, with increased R&D efforts from domestic firms like Zhichun Technology and Beifang Huachuang [15].