Core Viewpoint - Xi'an Yichai (688783.SH) has made significant advancements in technology reserves and production capacity in the semiconductor industry, particularly in 12-inch silicon wafers, NAND Flash, and DRAM storage chips [1] Technology Reserves - The company has achieved mass production of 2YY-layer NAND Flash storage chips, advanced generation DRAM storage chips, and advanced process logic chips [1] - More advanced process NAND Flash storage chips, advanced generation DRAM storage chips, and advanced process logic chips on 12-inch silicon wafers have been validated by mainstream customers [1] - As of June 2025, the company has applied for a total of 1,843 domestic and international patents, with over 80% being invention patents; it has obtained 799 authorized patents, with over 70% being invention patents [1] - The company holds the most authorized domestic and international invention patents in the field of 12-inch silicon wafers in mainland China [1] Wafer Production Capacity - The company's first factory, with a capacity of 500,000 wafers per month, reached full production in 2023, while the second factory from the fundraising project officially commenced production in 2024, with plans to reach full capacity by 2026 [1] - By the end of 2024, through technological innovation and efficiency improvements, the first factory's capacity has been increased to over 600,000 wafers per month, with a combined capacity reaching 710,000 wafers per month, accounting for approximately 7% of global 12-inch silicon wafer capacity [1] - It is expected that by 2026, the combined capacity of the first and second factories will reach 1.2 million wafers per month, with future expansion decisions based on market conditions [1]
西安奕材(688783.SH)：预计至2026年公司第一和第二两个工厂合计可实现120万片/月产能