Group 1 - The company, Juhua Technology (300360.SZ), has been recommended as a candidate for winning a bid in the National Grid Corporation's procurement for metering equipment [1] - The expected total amount of the bid is approximately 142 million yuan [1]

Group 1 - The Sci-Tech Innovation 50 Index opened higher on September 16, closing at 1358.05 points with an increase of 1.32% and a trading range of 1.72% [1] - The overall Sci-Tech Innovation Index rose by 1.14%, ending at 1623.41 points with a total trading volume of 240.5 billion yuan [1] - Among the 589 stocks on the Sci-Tech board, the average increase was 1.07% with an average turnover rate of 3.17%, and the total trading volume reached 240.5 billion yuan [1] Group 2 - In individual stock performance, Purun Co., Ltd. reached the daily limit, showing the highest increase, while Conglin Technology experienced a decline of 7.72%, marking the largest drop [2] - In terms of trading volume, Cambrian Technology led with a trading volume of 20.07 billion yuan, while *ST Guandian had the lowest trading volume at 772.1 million yuan [3] - Regarding turnover rates, Zhongyan Co., Ltd. had the highest turnover rate at 17.21%, while Longteng Optoelectronics recorded the lowest at 0.16% [4]

智通财经APP讯，炬华科技(300360.SZ)公告，据"南方电网公司2025年计量设备第一批框架招标项目中 标公示"，公司为中标候选人，预计中标总金额约1.66亿元。 ...

Group 1 - The core point of the article is that Juhua Technology announced the approval of its 2025 semi-annual report by the 18th meeting of the fifth board of directors [2] Group 2 - The announcement was made on the evening of August 27 [2] - The report includes both the full text and summary of the company's performance [2]