Market Overview - The market experienced fluctuations with the ChiNext index dropping over 1%. The glass fiber sector saw significant gains, with stocks like Shandong Glass Fiber and China Jushi hitting the daily limit. The non-ferrous metals sector also performed well, with companies like Zhongtung High-tech and Xianglu Tungsten reaching the daily limit. Conversely, the film and television sector faced corrections, with stocks like Hengdian Film and Jin Yi Film hitting the daily limit down. Overall, more than 3,200 stocks in the Shanghai and Shenzhen markets declined, with total trading volume below 2 trillion yuan [1]. Key Highlights Glass Fiber Sector - The glass fiber concept stocks surged today, with Shandong Glass Fiber, China National Materials, International Composites, and China Jushi all hitting the daily limit. The price increase was driven by leading companies in the sector raising prices for electronic cloth. According to Zhaochuang Information, ordinary electronic cloth has undergone four price hikes, with cumulative increases of 1-1.2 yuan/meter for thick cloth and even larger increases for thin cloth, indicating sustained high demand in the electronic cloth market [4][5]. - Market rumors suggested that Taiwan's Taiyao Technology announced a production halt due to increased demand for Low-DK glass cloth, leading major manufacturers to shift production from E-glass to Low-DK glass cloth. Taiyao will adjust its E-glass production plans starting February 10, reducing supply of certain products and planning to cease production by the end of 2026 [4]. Non-Ferrous Metals Sector - The non-ferrous metals sector showed strong performance, particularly in tungsten, with stocks like Xianglu Tungsten, Zhangyuan Tungsten, and Zhongtung High-tech hitting the daily limit. Recent data indicated that the price of 65% black tungsten concentrate reached 685,000 yuan/ton, up 48.9% since the beginning of the year, while 65% white tungsten concentrate and ammonium paratungstate (APT) prices also saw similar increases of 49% [7][8]. - Demand for tungsten has surged, driven by rapid expansion in the new energy and photovoltaic sectors, highlighting tungsten's strategic value as a key functional material [8][9]. Dye Sector - The dye sector remained active, with companies like Jihua Group and Hualitai achieving consecutive gains. A recent price surge in the dye industry was reported, with several companies raising prices for disperse dyes starting from early February. For instance, Zhejiang Longsheng increased the price of disperse black dye by 5,000 yuan/ton [10][11]. - The dye industry is undergoing consolidation due to environmental regulations, leading to the exit of many small and non-compliant producers, which is expected to further reduce supply in the dye and intermediate sectors [10][12].