[Grand blasting open-pit mine overall management project] In mid June 2026, the first open-pit mine overall management project of Hongda Blasting, Hubei Zhongxiang, with an annual output of 9 million tons of building stone limestone mine, officially started construction. The reserves of the mining area exceed 129 million tons, with a total investment of approximately 560 million yuan, creating a new model of integrated mining custody services throughout the entire process. Editor/Cheng Liting

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• 2026.06.25 15:52
• [State Grid Brazil UHVDC project starts construction]
• On June 24th local time in Brazil, the Northeast New Energy Transmission ± 800 kV High Voltage Direct Current Transmission Project, independently invested and constructed by State Grid Brazil Holding Company, started construction on its entire line, making it the largest transmission concession project in Brazil's history. The project adopts China's ultra-high voltage direct current transmission technology, with a rated transmission capacity of 5 million kilowatts, spanning four states. Editor/Cheng Liting

• 2026.06.25 15:51
• [The tenth ultra-high voltage project in Inner Mongolia has started construction]
• On June 18, 2026, the tenth ultra-high voltage project in Inner Mongolia, the 1000 kV Dalat Mengxi AC transmission and transformation project, officially started construction in Zhungeer Banner, Ordos. The total investment of this project is 4.246 billion yuan, which will build one new ultra-high voltage substation, 2 × 124.4 kilometers of transmission lines, and 393 iron towers. The project is the first approved project in the two-point three channel extension of the North China ultra-high voltage power grid to the Mengxi power grid. After completion, it will support the safe and stable transmission of the ± 800 kV Mengxi Beijing Tianjin Hebei ultra-high voltage direct current project. Editor/Cheng Liting