Anhui Gourgen(SH:603815) Sou Hu Cai Jing·2025-12-22 14:55Group 1 - The actual controller of Chuangshi Technology, Zhang Gengsheng, has been placed under investigation and detention [1] - The actual controller of Jiaojian Co., Yu Faxiang, has been subjected to criminal coercive measures [1] - Ultrasonic Electronics plans to invest in the expansion and upgrade of high-performance HDI printed circuit board technology [1] Group 2 - Hualian Holdings intends to acquire 100% of Argentum for $175 million, adding overseas lithium salt lake mining assets [2] - Dongjiang Environmental plans to invest no more than 12 million yuan to subscribe for up to 4% equity in Gushen Intelligent [2] - Nanshan Aluminum plans to repurchase shares with an investment of 300 million to 600 million yuan [2] Group 3 - Shiyong Zhaoye plans to issue convertible bonds to raise no more than 550 million yuan [3] - Yingfeng Co. intends to raise no more than 522 million yuan through a private placement [3] - Jingu Co. has received a notification for the low-carbon wheel project from Avatar [3]