Kersen(SH:603626) Zhi Tong Cai Jing·2025-09-17 10:24Core Viewpoint - The stock of Kosen Technology (603626.SH) experienced a significant price fluctuation, with a cumulative increase of 20% over two consecutive trading days, which is classified as an abnormal trading situation according to Shanghai Stock Exchange regulations [1] Group 1: Company Operations - Kosen Technology's main business is the production of structural components for consumer electronics [1] - The company has been mistakenly identified by media as a player in the AI glasses sector; however, it does not manufacture AI glasses or their structural components [1] - Kosen Technology has also been associated with the foldable screen concept; yet, it only has a single customer for its foldable screen hinge assembly business, which relies on externally sourced components [1] Group 2: Financial Impact - The revenue generated from the foldable screen hinge assembly business accounted for only 2.10% of the total revenue in the first half of 2025, indicating that this segment does not significantly impact the company's overall performance [1]