When did Liu Ye Construction Group Limited move to Zhengzhou?

1963。 Official website shows that China No.6 Metallurgical Construction Co., Ltd. and China No.6 Metallurgical Construction Co., Ltd. (hereinafter referred to as China No.6 Metallurgical Construction Co., Ltd.) have developed into large state-owned comprehensive construction and installation enterprises focusing on general contracting, covering investment and construction project operation, equipment manufacturing, real estate development, mine resource development, overseas project development, aluminum for engineering, energy conservation and environmental protection. Founded in 1963 and headquartered in Zhongyuan District, Zhengzhou City, Henan Province. 200 1 became the first member of Chinalco, and was listed on the A+H main board of Chinalco International Engineering Co., Ltd. ..