LOPAL(SH:603906) 智通财经网·2025-05-09 12:08Group 1 - Longpan Technology's subsidiaries signed a sales contract for over 5 billion yuan of lithium iron phosphate cathode materials, expecting to sell a total of 150,000 tons from 2025 to 2029 [1] Group 2 - Hengda plans to acquire high-precision CNC grinding business assets from German company SMS for 8.5 million euros, aiming to enhance R&D capabilities and product offerings in intelligent CNC equipment [2] Group 3 - China First Heavy Industries' chairman is under investigation for serious violations of discipline and law, prompting the company to appoint an acting chairman [3] Group 4 - In April, various companies reported their sales performance, with notable figures including: - China Merchants Shekou's sales amounting to 14.764 billion yuan - Shoukai's sales down by 23.77% to 1.46 billion yuan - Tiankang Biological's pig sales revenue at 380 million yuan, up 1.06% month-on-month - Longyuan's pig sales revenue at 125 million yuan, up 14.59% month-on-month and 12.72% year-on-year - New Wufeng's pig sales reaching 408,100 heads, up 36.31% year-on-year - GAC Group's car sales at 116,400 units, down 12.66% year-on-year [6] Group 5 - Red Tower Securities proposed a share buyback of 100 million to 200 million yuan, while Mengbaihe plans to buy back shares worth 85 million to 170 million yuan [6]