{"id":"542bc500-012e-42f2-972b-0183e9f4e2a0","kind":"institutions","code":"UB-I2355","name":"Changchuan Technology","nameBasis":"transliterated","summary":"Changchuan Technology (300604), a listed semiconductor testing equipment company making strategic investments through its platforms.","description":"Changchuan Technology (300604), a listed semiconductor testing equipment company making strategic investments through its platforms.","country":null,"category":null,"originalName":"长川科技","eventDate":null,"website":null,"sourceUpdatedAt":"2026-10-15T11:04:26.822Z","englishUpdatedAt":"2026-10-15T21:39:21.161Z","reviewedAt":"2026-10-15T21:39:21.161Z","snapshotAt":"2026-10-15T14:23:27.067Z","sourceHash":"603658467402995c5cdbf8e516a75511b88d2698f5df693040123d8efe52bd6f","companyId":null,"foundedYear":null,"logoUrl":null,"originalText":"长川科技（300604）是半导体测试设备上市公司，通过旗下平台进行战略投资。","sources":[],"related":[{"id":"3c64c355-4198-4f2e-8719-040c955b7ea8","kind":"news","code":"3c64c355-4198-4f2e-8719-040c955b7ea8","name":"Changchuan Technology plans to buy the remaining 49% of Keweisheng for CNY 119.07 million","nameBasis":"translated-title","summary":"Changchuan Technology announced a proposed purchase of the remaining 49% of Keweisheng, with planned payments of CNY 82.62 million and CNY 36.45 million to the counterparties, totaling CNY 119.07 million. The consideration belongs to the original equity transaction, rather than new financing for Keweisheng. A signing announcement does not demonstrate that closing has occurred.","description":"","country":null,"category":null,"originalName":"长川科技拟购买科为升剩余49%股权，价款11907万元","eventDate":"2025-09-08T00:00:00.000Z","website":"https://static.cninfo.com.cn/finalpage/2025-09-09/1224645348.PDF","sourceUpdatedAt":"2026-10-13T17:06:14.611Z","englishUpdatedAt":"2026-10-15T22:53:07.231Z","reviewedAt":"2026-10-15T22:53:07.231Z","snapshotAt":"2026-10-15T14:23:27.067Z","sourceHash":"5a9f6d79e289306a3c3f7572ecfbfb30d25988a7889549b11bf4f3e87bdbcf4c","companyId":"edd892a4-70e9-4760-928c-27231e9e263a","foundedYear":null,"logoUrl":null,"path":"/news/3c64c355-4198-4f2e-8719-040c955b7ea8"},{"id":"1e024b14-5972-42b1-bf99-fdb432661a6d","kind":"news","code":"1e024b14-5972-42b1-bf99-fdb432661a6d","name":"Keweishengshijue completes strategic financing","nameBasis":"translated-title","summary":"","description":"","country":null,"category":null,"originalName":"科为升视觉完成战略投资融资","eventDate":"2024-12-10T00:00:00.000Z","website":null,"sourceUpdatedAt":"2026-10-14T10:48:17.108Z","englishUpdatedAt":"2026-10-15T18:29:25.295Z","reviewedAt":"2026-10-15T18:29:25.295Z","snapshotAt":"2026-10-15T14:23:27.067Z","sourceHash":"a1856ccfc07b0265d8e8a1d1487da2ae67a1f05b7480b655d253b97b916bb9da","companyId":"edd892a4-70e9-4760-928c-27231e9e263a","foundedYear":null,"logoUrl":null,"path":"/news/1e024b14-5972-42b1-bf99-fdb432661a6d"}],"path":"/institutions/changchuan-technology","canonical":"https://uniquebase.ai/institutions/changchuan-technology"}