SMTC(SH:600822) 智通财经网·2025-07-17 11:56Group 1 - Helen Piano's actual controllers are planning a change in control, leading to a suspension of stock trading from July 18, expected to last no more than two trading days [1] - Aerospace Development's independent director Zou Zhiwen resigned due to personal reasons and is under criminal detention for alleged collusion in bidding, which will affect the number of independent directors on the board [2] Group 2 - Zhongwei Company expects a net profit of 680 million to 730 million yuan for the first half of the year, representing a year-on-year growth of 31.61% to 41.28% [4] - Hangzhou Bank reported a net profit of 11.662 billion yuan for the first half of 2025, a year-on-year increase of 16.67% [4] - Qianyuan Power's net profit for the first half of the year is 12.7 million yuan, a year-on-year decrease of 4.54% [4] - Xiamen Tungsten's net profit for the first half of the year is 972 million yuan, a year-on-year decrease of 4.41% [4] Group 3 - Hongta Securities plans to repurchase company shares worth 100 million to 200 million yuan [4] - Huasheng Lithium plans to reduce its holdings by no more than 2.24% of the company's shares [4] Group 4 - State Grid Information Technology has recently won a total of 966 million yuan in State Grid tender procurement [4] - Beizi Technology signed a contract worth 164 million yuan [4] - Moulding Technology received a project designation letter for exterior parts, with an expected total sales amount of 2.044 billion yuan [4]