当升科技：接受野村东方证券等投资者调研

Group 1 - The core viewpoint of the article is that 当升科技 (Tsinghua Tongfang) will hold an investor meeting on October 24, 2025, where key financial personnel will address investor inquiries [1] - For the first half of 2025, 当升科技's revenue composition is reported as 98.35% from non-metal mineral products and 1.65% from specialized equipment manufacturing [1] - As of the report date, 当升科技 has a market capitalization of 37.1 billion yuan [1]