久日新材(688199.SH)：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, Jiu Ri New Materials (688199.SH), is actively developing semiconductor photoresists, targeting clients in the semiconductor chip, LED chip, and power chip industries, with initial samples already sent to customers and some products validated by downstream clients [1] Group 1 - The semiconductor photoresist project includes i-line and g-line photoresists [1] - The company has received ton-level orders as a result of customer validation [1]