ADDRESS:Room 413-415, Building 2, No. 21, Huangsi Street, Xicheng District, Beijing | BUSINESS SCOPE: | Water pollution control; environmental engineering design; environmental engineering technical consulting and technical services; environmental protection equipment and technology development; sales of environmental protection equipment; project investmen | E-MAIL: | 604471942@qq.com;893552631@QQ.OCM;zhonghuangoutou@163.com
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