Core Viewpoint - Longtu Photomask (688721.SH) is set to commence production at its high-end semiconductor photomask manufacturing base in Zhuhai in the first half of 2025, currently in a critical capacity ramp-up phase [1] Group 1: Production and Capacity - The company is focusing on ramping up production capacity at its Zhuhai facility, with an emphasis on enhancing the supply capability of high-end products to meet domestic substitution demands [1] - Core products, including KrF-PSM and ArF-PSM, are being sent to select customers for testing and validation [1] Group 2: Product Development - The 90nm node product has successfully transitioned from research and development to mass production [1] - The 65nm product has begun sample validation, while the production equipment layout for the 40nm product has been completed [1]
龙图光罩：珠海高端半导体芯片掩模版制造基地目前处于产能爬坡关键期