DING LONG(SZ:300054) GUOTAI HAITONG SECURITIES·2026-03-28 09:39Investment Rating - The investment rating for Dinglong Co., Ltd. is "Accumulate" with a target price of 58.30 CNY [6][12]. Core Insights - Dinglong Co., Ltd. has shown significant growth in profitability for 2025, primarily driven by its semiconductor business, which contributes 57% to the company's total revenue [2][12]. - The company has successfully advanced its high-end photoresist products, with over 12 products currently in the gallon sample testing phase, indicating positive validation progress [2][12]. - The semiconductor segment is identified as the core profit pillar and strategic development engine for the company, with revenue from this segment reaching 2.086 billion CNY in 2025, a year-on-year increase of 37.27% [12]. Financial Summary - Total revenue for 2025 is projected at 3.66 billion CNY, reflecting a year-on-year growth of 9.7% [4]. - Net profit attributable to shareholders is expected to be 720 million CNY in 2025, a significant increase of 38.3% compared to the previous year [4]. - Earnings per share (EPS) for 2025 is estimated at 0.76 CNY, with a projected growth rate of 39.21% for 2026 [12]. - The return on equity (ROE) is forecasted to be 13.8% in 2025, increasing to 19.3% by 2028 [4]. Revenue Breakdown - The semiconductor business includes CMP polishing materials and semiconductor display materials, which have seen increased penetration in domestic mainstream wafer manufacturing and display panel manufacturers [12]. - CMP polishing pads achieved a revenue of 1.091 billion CNY in 2025, marking a year-on-year growth of 52.34% [12]. - The company has also made significant strides in reducing costs and improving operational efficiency, contributing to overall performance enhancement [12].