The registered address of Hebei Fuchang Pipeline Equipment Co., Ltd. is 150 meters east of Bu Zhai Market in Xin Di Town, Mengcun Hui Autonomous County, Hebei Province. The registration authority is the Market Supervision Bureau of Mengcun Hui Autonomous County. The legal representative is Gao Xin. The business scope includes general items: manufacturing and selling: pipe fittings, pipeline equipment; selling: rubber products, power plant accessories, pipeline accessories, hardware products, plates, pipes, profiles, valves, green building materials; pipeline and pipe fittings’ anti-corrosion and insulation. 。 (Except for projects that require approval in accordance with the law, conduct business activities independently in accordance with the business license.)

河北扶沧管道设备有限公司注册地址位于河北省沧州市孟村回族自治县辛店镇卜寨市场东150米，注册机关为孟村回族自治县市场监督管理局，法人代表为高鑫，经营范围包括一般项目：制造、销售：管件、管道设备；销售：橡胶制品、电厂配件、管道配件、五金产品、板材、管材、型材、阀门、绿色建筑材料；管道及管件的防腐保温；。（除依法须经批准的项目外，凭营业执照依法自主开展经营活动）