Core Viewpoint - The semiconductor industry is experiencing significant price increases due to supply-demand imbalances and rising costs, with companies like Zhongwei Semiconductor and Guokewi announcing substantial price hikes for their products [1][2][4]. Group 1: Price Increases - Zhongwei Semiconductor has announced price increases of 15% to 50% for products such as MCUs and Nor Flash, effective January 27 [1]. - Guokewi plans to raise prices for KGD products by 40% to 80% starting January 2026, with adjustments based on future cost changes [1][3]. - The stock market reacted positively to Zhongwei's announcement, with shares rising by 19.47% to 54.61 yuan per share on January 28 [1]. Group 2: Cost Pressures - The semiconductor industry is facing high cost pressures from raw materials, manufacturing, and R&D, leading to a new round of price adjustments [2][5]. - Major companies like Texas Instruments and ADI have already initiated price hikes, indicating a broader trend in the industry [2]. Group 3: Company Performance - Zhongwei Semiconductor expects a revenue of approximately 1.122 billion yuan for 2025, a year-on-year increase of about 23.07%, and a net profit of approximately 284 million yuan, up 107.55% [2]. - Guokewi anticipates a net loss for 2025, contrasting with profitability in 2024, due to increased R&D and operational costs, along with declining revenue [3]. Group 4: Market Trends - The current price increases are attributed to a combination of supply-demand dynamics, rising costs, and industry cycles [4]. - The semiconductor sector has seen a significant performance boost, with the semiconductor index rising over 28% since early December 2025 [5].

本报（chinatimes.net.cn）记者卢晓 北京报道 身处行业"超级周期"，国内最大的DRAM（动态随机存取存储器）厂商长鑫科技开启了自己的上市征 程。 12月30日，长鑫科技集团股份有限公司（下称"长鑫科技"）正式向上海证券交易所递交招股书，拟募资 295亿元在科创板挂牌上市，保荐机构为中金公司和中信建投。 长鑫科技的营收规模近年来一直在扩大，特别是在眼下的"超级周期"中。招股书显示，今年前三季度， 长鑫科技营收约320亿元，相比去年同期近乎翻倍。但它目前还未能实现盈利，今年前三季度，它的归 母净利润为亏损52.8亿元，相比去年收窄了1.79%。 行业周期波动导致DRAM价格下跌，是长鑫科技报告期内亏损的原因之一。招股书就披露，2023年虽然 公司产销量实现大幅增长，但产品单价下滑使其收入增速受到较大影响；此外，单价下滑也导致公司存 货减值损失计提增加，对公司利润产生冲击。 DRAM行业的规模导向属性导致固定资产折旧金额较大，以及研发投入持续增加这两个原因，也被长鑫 科技在招股书中提及。据招股书披露，2022年至2025年上半年，长鑫科技累计研发投入为188.67亿元， 占累计营业收入的33.11% ...