【立方早知道】上半年GDP即将公布/科创板重磅！试点IPO预审机制/券商业绩集体爆发

Focus Events - The A-share brokerage sector is experiencing a significant performance surge, with companies like Huayin Securities expecting a net profit increase of 118.98% to 183.86%, and Guolian Minsheng forecasting a net profit growth of around 1183% [1] - The overall brokerage sector's stock prices have risen by 5.74% in the past week, compared to a 1.09% increase in the broader market [1] Macro News - The Shanghai Stock Exchange has implemented new rules to deepen the reform of the Sci-Tech Innovation Board, allowing 32 unprofitable companies to enter the growth tier and introducing a pre-review mechanism for IPO applications [3] Company Focus - Zijin Mining expects a net profit of approximately 232 billion yuan for the first half of 2025, representing a year-on-year increase of about 54% due to rising sales prices of gold, copper, zinc, and silver [15] - Li Min Co., a leading company in the bactericide sector, anticipates a net profit of 260 million to 280 million yuan for the first half of 2025, reflecting a year-on-year growth of 719.25% to 782.27% [20] - Cobalt lithium company, Blue Lithium, forecasts a net profit increase of 79.29% to 115.15% for the first half of 2025, driven by increased sales in lithium battery and LED chip businesses [17]