- Zibo Juren International Company
- Address:No,107 International Trading Building Liuquan Road Zibo, Shandong
- China National Nonferrous Metals Imp.&Exp. Jiangxi Corporatio
- Address:Beijing xi road Nanchang, Jiangxi
- Everthriving Investment Grou
- Address:10F Beiao Building 2a Huixin East Road Chaoyang District, Beijing Beijing, Beijing
- China Yihua Grou
- Address:SHENZHEN,SHANGHAI Shanghai, Shanghai
- Ta Xing Grou
- Address:NO.5777 Beiqing Road Shanghai, Shanghai
- SinoChem Tianjin Cor
- Address:58 nanjin road tianjin china Tianjin, Tianji
- hebei metals &minerals cor
- Address:heping west no448 shijiazhuang, hebei
- Shaanxi Zhonghe Special Metal
- Address:o box 36 hanzhoang shaanxi china hanzhong, Shanxi
- Gongyi Ou Ya
- Address:No. 13, Jianshe Road Zhengzhou, Hena
- Guiyang Kang Fa Mining Co., LTD
- Address:yunyan district building 10 buildings fit in with the road no. 4. Guiyang, Guizhou
- haina grou
- Address:linjiatan rizhao, shandong
- Zhejiang Nanhua Steel Tube Made Co.,Ltd.
- Address:Yongqiang Hi-tech Zone,Longwan district,Wenzhou, China Wenzhou, Zhejiang
- Lianyungang Rundum Industrial Co., Ltd.
- Address:PO BOX 112 Lianyungang, Jiangsu
- Xinhe Zhiyuan Industry Cor
- Address:#42 xinhua Shijiazhuang, Hebei
- Bao Ji Long Qing Metal
- Address:16 Yong Qing Industrial Zone Baoji, Shanxi
- Chemchina Petroleum Development Cor
- Address:N062 beisihuan west road,haidian district ,beijing 100080,china Beijing, Beijing
- hijiazhuang jinli mineral.co., ltd
- Address:2406 C block ,Meidong international ,Guang an district ,shijiazhuang city Shijiazhuang, Hebei
- YINGKOU KEIWA POWDER INDUSTRY Co.,Ltd
- Address:Shu Gang Road Bayuquan District Yingkou, Liaoning
- Yubai Metal Enterprise Co.,Ltd
- Address:ground floor,2-172 jin gong Rd,pudong,shanghai Shanghai,
- Mkit Holding
- Address:Fangcheng_1, Beijing, Beijing