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对于国内工程机械整体行业来讲,环保排放标准升级促进了产品更新换代和二手机逐步退出,增加了市场需求。对于预购买机械的投资者来讲,环保排放标准升级促使他们在选购设备时要考量更多因素。2017年11月5日,北京市人民政府发布京政发[2017]30号通告。通告指出,为进一步减少非道路移动机械污染物排放,加快改善本市空气质量,根据《中华人民共和国大气
For the domestic construction machinery industry as a whole, the upgrade of environmental protection emission standards promoted the upgrading of products and the gradual withdrawal of second-hand mobile phones, which increased market demand. For investors who pre-purchase machinery, the escalation of environmental emission standards prompted them to consider more factors when purchasing equipment. On November 5, 2017, the Beijing Municipal People’s Government issued Circular No. [2017] 30 of the Beijing Municipal Government. The circular pointed out that in order to further reduce the non-road mobile machinery pollutant emissions and speed up the improvement of the city’s air quality, according to the "People’s Republic of China atmosphere