证券日报网12月18日讯艾森股份在回答调研者提问时表示，目前，公司正性PSPI光刻胶已在部分客户实 现小批量交付，并同步推进多家头部晶圆厂的验证工作。此外公司超高感度PSPI和低温固化负性PSPI 等产品也处于客户端验证阶段，以适配不同技术需求。 （文章来源：证券日报） ...

Core Viewpoint - The company, Aisen Co., Ltd. (688720.SH), is benefiting from sustained industry demand and a steady increase in market share, leading to a robust order backlog and high capacity utilization [1] Group 1: Company Performance - The company has sufficient orders on hand and maintains a mid-to-high capacity utilization rate [1] - The positive PSPI photoresist has been delivered in small batches to some customers, while validation work is ongoing with several leading wafer fabs [1] Group 2: Product Development - The company is advancing the validation of ultra-sensitive PSPI and low-temperature curing negative PSPI products to meet various technical requirements [1]