[Caterpillar provides engines that can use 100% hydrogen] Caterpillar announced on September 2 that it will begin to provide Cat® engine blocks that can run on 100% hydrogen at the end of 2021, including the use of fully renewable green hydrogen through customization. Editor/Bao Hongying

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• 2026.07.21 09:55
• [Gansu Jiulongchuan Coal Mine Approved, Coal Projects Roll Out Nationwide]
• The construction design of Jiulongchuan Coal Mine in Gansu Province with a total investment of 18.635 billion yuan has been reviewed and approved, with an annual production capacity of 8 million tons. Recently, coal mines in Inner Mongolia, Heilongjiang, Xinjiang, and Ningxia have completed approval, started construction, or increased production capacity. High quality production capacity continues to be released, easing the pressure of reducing imported coal and consolidating domestic energy security. Editor/Min Jing

• 2026.07.21 09:55
• [9.2b Yuan Suining-Neijiang High-Speed Rail Contractors Named]
• The bidding for the construction of the Suining Neijiang section of the Mianyang Suining Ziyang Neijiang railway has ended. The total bid amount for the three sections is 9.242 billion yuan, and each section is won by a consortium of central enterprises and local state-owned enterprises in Sichuan. The total length of the line is 107.838 kilometers, with a speed of 250 kilometers per hour. After completion, it will improve the railway network of the Chengdu Chongqing economic circle in central and southern Sichuan. Editor/Min Jing