河南省被列入124个限期禁止城区现场搅拌混凝土的城市有郑州、洛阳、安阳、开封、漯河五市。2003年河南省超百万商品混凝土产量城市只有郑州市。2003年河南省商品混凝土产量占全国商品混凝土产量的1 43%。河南省 2002 年商品混凝土产量 134 万 m3,列全国省市区商品混凝土产 Henan Province has been included in the 124 deadline urban mixing concrete city ban Zhengzhou, Luoyang, Anyang, Kaifeng, Luohe five cities. Henan Province in 2003 over one million commercial output of concrete city only Zhengzhou City. In 2003, the output of commercial concrete in Henan Province accounted for 143% of the national output of concrete products. Henan Province in 2002 commodity concrete production 1.34 million m3, listed in the national provinces and municipalities commodity concrete production