新金路：4N8高纯石英砂已开始量产 少量产品已销售

Core Viewpoint - The company has commenced mass production of 4N8 high-purity quartz sand, with a small quantity of products already sold [1] Group 1 - The quartz sand project is progressing in an orderly manner [1] - The company is actively expanding its market for the quartz sand products [1] - A very limited amount of products has been sold so far [1]