"Jigang Group Co., Ltd."
      "Shougang Group"
      "Fushun Special Steel Shares Co., Ltd."
      "Shanghai Cadre Environment Energy Science and Technology Co., Ltd."
      "Beijing Phoenix Furnace Co., Ltd."
      "CISDI Engineering Co., Ltd."
      "LOI Thermal Engineering (Tianjin) Co., Ltd."
      "Benxi Steel Group Corporation"
      "Angang Steel Company Limited"
      "Chugai Ro Co., Ltd."
      "Wistra"
      "Dalian Wantong Industrial Equipment Co., Ltd."
      "Yantai Haizhifeng Trading Co., Ltd."
      "Shandong Xinyuan Group Co., Ltd."
      "Dongying Dongsheng Casting Co., Ltd."
      "Chongqing Industrial Furnace Co., Ltd."
      "Xinxing Ductile Iron Pipes Co., Ltd."
      "Wuhu Xinxing Ductile Iron Pipes Co., Ltd."
      "Hunan Valin Xiangtan Iron and Steel Co., Ltd."
      "Hunan Valin Iron & Steel Group Co., Ltd."
      "Harbin Gensin Electric Co., Ltd."
      "Chongqing Changjiang Industrial Furnace Manufacture Co., Ltd."
      "Wuxi Xinrun Industrial Furnace Co., Ltd."
      "......"
      "......"