Orient Securities·2025-07-02 06:14Investment Rating - The report maintains a "Positive" investment rating for the electronic industry [4] Core Viewpoints - The niche DRAM supply-demand structure is being reshaped, with ongoing market prosperity driven by AI and domestic substitution opportunities [2][19] - The DDR4 series has shown a continuous upward trend in prices, with significant increases reported in June 2025 [7][8] - The supply gap for DDR4 and LPDDR4 persists, benefiting Tier 2 manufacturers significantly [12][18] Summary by Sections Investment Recommendations and Targets - The report suggests focusing on companies such as Zhaoyi Innovation, Beijing Junzheng, Fudan Microelectronics, and others due to the reshaping of the niche storage market and AI-driven growth opportunities [2][19] Market Trends - As of June 27, 2025, DDR4 product prices have increased significantly, with some specifications seeing price hikes of over 60% compared to the end of May [7][8] - The third quarter is expected to see further increases in DDR4 contract prices, with potential rises of 15% or more [10] Supply Chain Dynamics - Major suppliers like Micron are confirming production halts, which may exacerbate shortages in LPDDR4, leading to potential price increases [10][12] - Chinese mainland niche DRAM manufacturers are rapidly growing due to strong supply chain capabilities, with Zhaoyi Innovation and Beijing Junzheng ranking sixth and seventh globally in the niche DRAM market [18]