海兴电力：预中标约2.29亿元南方电网招标项目

Group 1 - The core point of the article is that Haixing Electric (603556) announced on December 30 that it is a recommended candidate for a bidding project by China Southern Power Grid, with an expected total bid amount of approximately 229 million yuan [1] Group 2 - The bidding project is part of the second batch of framework bidding for metering products in 2024 by China Southern Power Grid [1] - The announcement was made on December 27, 2024, on the unified service platform of China Southern Power Grid [1]