Core Viewpoint - The report from GF Securities indicates a significant increase in the price of G.652.D single-mode optical fibers in the Chinese market, with projections suggesting prices will exceed 40 yuan per core kilometer by January 2026, marking a seven-year high [1] Industry Summary - As of the report date, shares of Changfei Optical Fiber and Cable (06869.HK) rose by 10.42%, Huiju Technology (01729.HK) increased by 6.49%, and Cambridge Technology (06166.HK) saw a rise of 2.33% [1] - The average price of G.652.D single-mode optical fibers is expected to surpass 40 yuan per core kilometer, with some manufacturers quoting prices as high as 50 yuan per core kilometer [1] - In January, the market price for single-mode optical fibers experienced a month-on-month increase of over 75% [1]