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National Grid is asking UK companies how much they can cut their electricity demand next winter to help keep the lights on. According to foreign media reports, national Grid's netw…
The China Securities New Energy Vehicle index rose as much as 4.1 percent after a strong rally in lithium-ion shares on the Chinese stock market. Brokerages said lithium enterprises would usher in marginal expectations, and currently, it may be the b…
Early strength agent refers to the admixture which can improve the early strength of concrete and has no significant effect on the late strength.…