三川智慧：公司子公司天和永磁的第二大股东为中国南方稀土集团有限公司

Group 1 - The core point of the article is that San Chuan Wisdom (300066) has disclosed that its subsidiary Tianhe Permanent Magnet's second-largest shareholder is China Southern Rare Earth Group Co., Ltd., which is a non-listed enterprise [1]