Listing Overview - Xi'an Yiswei Materials Technology Co., Ltd. will list its ordinary shares on the Shanghai Stock Exchange's Sci-Tech Innovation Board on October 28, 2025 [1] - The total share capital after the initial public offering (IPO) will be 4,037,800,000 shares, with 537,800,000 shares being newly issued [4] Investment Risks - The company has not yet achieved profitability and will be classified under the Sci-Tech Growth Tier upon listing [2] - Investors must comply with suitability management requirements and sign a risk disclosure document before participating in trading [2] - The stock will have a price fluctuation limit of 20%, but there will be no limit on price changes for the first five trading days [2] Liquidity Concerns - The initial circulating shares will be 164,617,586 shares, representing 4.08% of the total share capital, indicating potential liquidity issues [3] Valuation Metrics - The IPO price corresponds to a price-to-sales (P/S) ratio of 16.41 times based on diluted earnings for 2024, which is lower than comparable companies in the A-share market [8] - The company has chosen to disclose the P/S ratio as it is not yet profitable, in accordance with regulatory requirements [7] Financing and Margin Trading - The stock will be eligible for margin trading from the first day of listing, which may introduce additional price volatility and liquidity risks [9]
西安奕斯伟材料科技股份有限公司首次公开发行股票科创板上市公告书提示性公告