久日新材：半导体光刻胶已经向客户送样，部分产品已通过下游客户验证

Core Viewpoint - The company Jiuri New Materials (688199.SH) is actively developing semiconductor photoresists, targeting key clients in the semiconductor, LED, and power chip industries, with initial product validation and orders achieved [1] Group 1: Product Development - The company's semiconductor photoresist project includes i-line and g-line photoresists [1] - Samples of the semiconductor photoresist have been sent to clients, with some products already validated by downstream customers [1] Group 2: Market Engagement - The target customers for the company's products primarily consist of semiconductor chip manufacturers, LED chip producers, and power chip companies [1] - The company has accumulated ton-level orders, indicating a positive market response [1]