Group 1 - The chemical sector is currently attracting significant capital attention, with the chemical ETF (159870) seeing net subscriptions exceeding 400 million units, driven by multiple positive factors in the industry [1] - Key supporting factors for the current cycle's price increase include: profitability reaching a historical low after four years of adjustment, limited further downside potential; policy-driven initiatives such as "anti-involution" and "dual carbon" policies controlling new capacity and eliminating outdated production; and a global supply reshaping with high-cost production in Europe and Japan accelerating shutdowns, leading to a 4%-7% exit of core product capacities like ethylene and propylene by 2026-2027 [1] - The chemical sector's P/B valuation is at historically low levels, with capital allocation ratios rebounding from their lows [1] Group 2 - The top ten weighted stocks in the CSI Sub-Industry Chemical Theme Index (000813) include Wanhua Chemical, Salt Lake Industry, and Cangge Mining, collectively accounting for 44.82% of the index [2] - The chemical ETF (159870) closely tracks the CSI Sub-Industry Chemical Theme Index, which is composed of seven sub-indices reflecting the overall performance of listed companies in related sub-industries [2] - As of February 5, 2026, the chemical ETF is priced at 0.87 yuan, with notable stock movements including Sankeshu leading with a 1.05% increase [2]

Core Viewpoint - Shanghai Rukun New Materials Co., Ltd. has officially launched its IPO counseling with CITIC Securities, indicating a renewed effort to enter the capital market after withdrawing its application for the Sci-Tech Innovation Board in 2024, focusing on the semiconductor materials sector amidst the domestic substitution trend [1][3]. Group 1: Company Overview - Rukun New Materials was established on December 14, 2016, with a registered capital of approximately 59.94 million RMB, and is located in the Shanghai Free Trade Zone [3]. - The company is primarily engaged in the research, production, and sales of semiconductor electronic chemicals, providing essential materials for integrated circuit wafer manufacturing and packaging testing [3][4]. - The controlling shareholder, Yang Bin, holds a 39.07% stake in the company [3]. Group 2: Market Context - The global semiconductor market is projected to reach $730.7 billion by 2026, driven by explosive growth in downstream sectors such as AI computing, data centers, and intelligent driving [3]. - Japanese companies dominate the semiconductor materials market, holding over 50% market share in 14 out of 19 core semiconductor materials, with significant monopolies in critical categories like photoresists and high-end quartz products [3][6]. Group 3: Investment and Development Strategy - Rukun New Materials previously applied for the Sci-Tech Innovation Board in 2023, meeting the innovation criteria with nearly 97.62 million RMB in R&D investment from 2020 to 2022, exceeding the 60 million RMB threshold [4]. - The company aims to leverage capital to expand production capacity and overcome advanced process technologies, targeting key areas to break the Japanese monopoly [6][7]. - The ongoing counseling process is expected to progress smoothly, supported by national policies promoting self-sufficiency in the semiconductor industry and the capital market's backing for hard-tech enterprises [7]. Group 4: Future Outlook - The domestic semiconductor materials market is experiencing a layered breakthrough, with over 30% localization in mid-to-low-end products like 8-inch silicon wafers, while high-end products remain under 20% localization [7]. - Rukun New Materials is positioned to play a significant role in the domestic substitution wave, contributing to the security and upgrade of China's semiconductor supply chain [7].

Group 1 - The company, Aisen Co., primarily serves the domestic substitution of semiconductor electronic chemicals and has expanded its reach to the Southeast Asian market [2] - In the past two years, the company has not directly exported its products to EU countries [2]