Group 1 - The core point of the article is that Runbei Aerospace (SZ 001316) held its 21st meeting of the second board on September 19, 2025, to discuss changes in registered capital and amendments to the company's articles of association [1] - For the first half of 2025, Runbei Aerospace's revenue composition was entirely from the aviation material distribution sector, accounting for 100.0% [1] - As of the time of reporting, Runbei Aerospace had a market capitalization of 3.7 billion yuan [1] Group 2 - The article highlights a significant national procurement event that has drawn attention across the industry due to low bidding prices, requiring bidding companies to provide clear explanations [1]

Group 1 - The core business of Runbei Aerospace Technology Co., Ltd. is entirely focused on the aviation material distribution industry, accounting for 100% of its revenue for the year 2024 [1] Group 2 - Runbei Aerospace announced a share reduction plan involving four shareholders, who intend to reduce their holdings by a total of approximately 110,000 shares, which represents no more than 0.09% of the company's total shares [3]