七彩化学：公司子公司生产的2-重氮-1-萘酚-5-磺酸钠是用于生产光刻胶组成成分之一的光敏剂原料之一

Core Viewpoint - The company has achieved mass production of a key raw material for photoresists, which is a component of its subsidiary's product line, although this business segment represents a small portion of the company's main operations [1] Group 1 - The subsidiary produces 2-Amino-1-naphthol-5-sulfonic acid sodium salt, which is used as a photosensitive agent in the production of photoresists [1] - The production capacity utilization rate for this product is approximately 50% [1] - This business segment contributes a low percentage to the company's overall main business operations [1]