Company Overview - The company is a key business unit of China Resources Group, focusing on new materials and listed on the Shenzhen Stock Exchange in October 2021 [1] - Main products include PET and PETG, with production capacities of 2.1 million tons and 50,000 tons respectively [1] - The company serves global clients, including Coca-Cola and Evian, and is recognized for its "Hualei" brand in the food-grade polyester segment [1] Industry Insights - The polyester bottle industry is experiencing a shift from quantity to quality, driven by an oversupply of 4.17 million tons of new capacity expected in 2024, leading to a 23% year-on-year increase in total domestic capacity [2] - The company is adapting its business strategies in response to market dynamics and industry trends, showing improvement in the first three quarters of 2025 compared to the previous year [2] Production and Capacity Utilization - Polyester bottle production decreased by approximately 10% in the first three quarters of 2025, with capacity utilization below the previous year's levels [2] - Future adjustments to capacity utilization will depend on market conditions, equipment maintenance, and industry self-regulation [2] rPET Business Development - The company has been developing rPET technology since 2018, achieving production of rPET with 25% recycled content and completing tests for 50% recycled content [2] - Expected rPET exports for 2024 are 17,000 tons, primarily to countries like Vietnam and Kazakhstan, with significant year-on-year growth in shipments for the first three quarters of 2025 [2] PETG Business Performance - Sales revenue for PETG products increased by 10.4% in 2024, with gross profit rising by 111.65% [3] - The company has successfully entered the daily chemical packaging market and achieved bulk sales in 3D printing and medical applications [3] International Sales - The company adjusts its domestic and international sales ratios based on processing margins, with approximately 32% of total sales being international in 2024 and 37% for polyester bottle sales in the first three quarters of the current year [3] R&D Focus - Future R&D investments will concentrate on high-output products, including high-recycled content rPET and high-performance PETG [3]

Core Insights - Next week (April 28 - May 4), more A-share companies will face the unlocking of restricted shares, but the total market value of these unlockings will decrease compared to this week, with no single stock exceeding a market value of 10 billion yuan for unlocking [1][3] Summary by Category Unlocking Overview - A total of 54 stocks will face restricted share unlockings next week, with a combined unlocking quantity of 2.487 billion shares, amounting to a total market value of 42.354 billion yuan based on the closing price on April 25 [1][3] - On April 28 alone, 31 stocks will unlock shares with a combined market value of 27.780 billion yuan [1] Top Stocks by Unlocking Value - The stock with the highest unlocking market value next week is China Resources Materials (301090.SZ) at 6.176 billion yuan, followed by Chengda Bio (688739.SH) at 5.630 billion yuan [1][3] - Other notable stocks include Shenzhen Urban Transport (301091.SZ) with an unlocking market value of 4.097 billion yuan [3] Share Expansion - Five stocks will see their circulating shares increase by over 100%, with Rongmei Co. (301088.SZ) experiencing an increase of over 290% [1][9][12] - The stocks with the highest percentage of unlocking relative to total shares include China Resources Materials (57.47%), Rongmei Co. (57.13%), Chengda Bio (54.67%), and Zhongke Micro (688211.SH) (50.60%) [9][10] Company Performance - China Resources Materials reported a net profit of -569.6 million yuan for 2024, a year-on-year decline of 249.44%, with a basic earnings per share of -0.385 yuan [7] - As of April 25, the stock price of China Resources Materials was 6.99 yuan, reflecting a 1.64% increase since the beginning of the month, but a 29.62% decline compared to its issue price [7] - Chengda Bio's stock price was 24.79 yuan as of April 25, up 2.27% from the beginning of the month, but down 75.64% from its issue price [8]

星标 ★ IPO日报 精彩文章第一时间推送 下周（4月28日-5月4日），有更多A股企业迎来限售股解禁，但解禁总市值较本周将有所降低，且没有解禁市值超过百亿的股票。 东方财富Choice数据显示，下周A股市场将有54只股票面临限售股解禁，合计解禁数量为24.87亿股。按照4月25日收盘价计算，上述股票合计解禁市值为 423.54亿元。而仅在下周一（4月28日）就有31股票解禁，合计解禁市值为277.80亿元。 从解禁股情况来看，下周解禁市值最高的股票是华润材料（301090.SZ），4月28日解禁市值61.76亿元。排在第二位的是成大生物（688739.SH），4月28 日将解禁市值56.30亿元。 即将解禁的股票中，流通盘将增加超100%的有5只，其中，戎美股份（301088.SZ）的流通盘增加290%以上。 制图：佘诗婕 单股解禁市值百亿以下 从解禁市值情况来看，上述54只股票按最新收盘价计算，华润材料、成大生物、深城交（301091.SZ）解禁市值居前， 解禁市值分别为61.76亿元、56.30 亿元、40.97亿元，均为追加承诺限售股份上市流通。 | 序 | 代码 | 名称 | 解禁日期 | 本期解禁 ...