| 西测测试 | | 59.00 +15.46% +11.16% | | --- | --- | --- | | 融 301306 | | | | 最终涨停 09:37 | | | | 江波龙 | | 217.07 +14.13% +21.98% | | 融 301308 | | | | 长鑫存储 长江存储 | DRAM存储 | | | 神工股份 | | 49.80 +13.91% +9.61% | | 融 688233 | | | | 长江存储 | | | | 花虹公司 | | 123.04 +11.00% +4.16% | | 融 688347 | | | | 开普云 | | 194.00 +10.54% +5.57% | | 融 688228 | | | 商业航天板块高开，航天环宇（688523）、航天智装（300455）双双"20cm"涨停，西测测试、七丰精 工等涨幅居前。 | | 代码 | 名称 | 米帽 | 现价 | | --- | --- | --- | --- | --- | | 1 | 688623 | 航大环宇 | +20.00% | 26.76 | | 2 | 300455 | 航天智装 ...

证券日报网讯大为股份10月22日在互动平台回答投资者提问时表示，公司全资子公司深圳市大为创芯微 电子科技有限公司（简称"大为创芯"）主要产品有NAND、DRAM存储两大系列。公司半导体存储业务 以存储产品方案设计和产品销售为主，封装贴片等产品制造环节采取委外加工模式。针对存储行业产品 价格波动的情况，公司已构建针对性策略应对库存与订单风险。将通过打造产品组合优化产品结构，同 时实施精细化库存管理机制，动态调整库存水平以匹配市场需求变化，应对价格波动带来的经营风险。 关于公司业绩情况请您关注届时披露的定期报告。 （文章来源：证券日报） ...

Market Overview - As of September 30, the Shanghai Composite Index rose by 0.40%, the Shenzhen Component Index increased by 0.31%, and the ChiNext Index saw a slight rise of 0.06%. The STAR Market 50 Index surged by 2% [1] - The total trading volume in the Shanghai and Shenzhen markets reached 1.37 trillion yuan, an increase of 76.1 billion yuan compared to the previous trading day, with nearly 3,000 stocks rising across the market [1] Storage Chip Sector - The storage chip sector experienced significant gains, with stocks like Jiangbolong (301308) rising by 20% and several others increasing by over 10% [2] - Major storage manufacturers, including SanDisk, Micron, Samsung, and Western Digital, have announced price increases since September, leading to a ripple effect in the downstream market as module manufacturers ramp up inventory [3][4] - Adata announced it would stop quoting DDR4 prices and prioritize supply of DDR5 and NAND flash to major clients, while Phison has resumed some pricing with a 10% increase [3][4] AI and Semiconductor Sector - The AI sector saw a collective rise, with stocks like Dahong Technology hitting the daily limit up of 20%, and others like Kaipu Cloud and Tuolisi rising over 5% [4] - The launch of DeepSeek-V3.2-Exp has led to a significant reduction in service costs, with API prices dropping by over 50%, prompting several domestic chip manufacturers to adapt to the new model [5][6] - Analysts from Huaxin Securities noted that the domestic AI chip industry is entering a new era, with a complete industrial chain from advanced processes to model acceleration being established [6][7] Gold Market - On September 30, spot gold prices reached a new high of $3,860 per ounce, marking a 0.72% increase for the day [11] - Domestic gold jewelry prices have also risen, with brands like Chow Sang Sang and Luk Fook reporting prices of 1,125 yuan per gram, an increase of 14 yuan from the previous day [13] - Analysts from Guohai Securities indicated that the long-term trend of gold prices is influenced by the strength of the US dollar and inflation expectations, with current conditions favoring gold due to potential stagflation [13]

Core Viewpoint - The company has developed targeted strategies to address inventory and order risks in response to price fluctuations in the storage industry [2]. Group 1: Company Overview - The company's wholly-owned subsidiary, Shenzhen Dawi Chuangxin Microelectronics Technology Co., Ltd. (referred to as "Dawi Chuangxin"), primarily produces NAND and DRAM storage products [2]. Group 2: Strategic Response - The company plans to optimize its product structure through a product mix strategy and implement refined inventory management mechanisms [2]. - The company aims to dynamically adjust inventory levels to match changes in market demand, thereby mitigating operational risks associated with price volatility [2].

Group 1: Business Performance - In 2024, the company achieved operating revenue of 1.047 billion yuan, a year-on-year increase of 42.91%, marking the first time it surpassed the 1 billion yuan threshold [4][10] - The net profit attributable to shareholders remained in a loss state, but the loss narrowed significantly to -48.407 million yuan, a year-on-year reduction of 27.35% [4][10] - The net cash flow from operating activities reached 61.6635 million yuan, a year-on-year increase of 253.48% [4][10] Group 2: Revenue Composition - Domestic business accounted for 62.61% of total operating revenue, while overseas business contributed 37.39% [2][7] - Overseas sales primarily stemmed from semiconductor storage, with revenue from this segment reaching 391.455 million yuan in 2024 [3][7] - The semiconductor storage business generated 877 million yuan in revenue, representing a year-on-year growth of 51.31%, and accounted for 83.74% of total revenue [9][10] Group 3: Research and Development - R&D expenses for 2024 totaled 9.7381 million yuan, an increase of 49.96% compared to the previous year [4][10] - The company focused R&D investments on automotive components, semiconductor storage, and the Chenzhou lithium battery new energy project [4][10] Group 4: Future Strategies - In 2025, the company plans to leverage its strengths in "new energy + automotive" and "semiconductor storage + smart terminals" to drive growth [5][11] - The company aims to respond to the global storage market recovery by expanding quality production capacity and optimizing product structure [5][11] - The Chenzhou lithium battery project is progressing, with plans to produce 20,000 tons of battery-grade lithium carbonate annually [8][23] Group 5: Market Challenges and Responses - The company faces challenges due to industry structural adjustments and ongoing investments in new projects, impacting profitability [7][10] - The company is implementing strategies to mitigate risks associated with inventory and order fluctuations in the semiconductor storage sector [13][15] - The company emphasizes environmental protection and compliance with regulations in its operations, particularly in the lithium mining sector [21][24]