- Hunan Ultra Minor Metals Ltd
- Address:C3-603,Emerging Technology Industrial Park, Muyun Industrial Park
- Zigong Goldenchina Hardfacing Materials Co., Ltd.
- Address:sichuan
- Anhua County Elite Tungsten Industry Company
- Address:Gaoming Industry Zone, Changsha, Hunan, China
- Anping Hexing Metal Wire Mesh Co., Ltd
- Address:weiin, Hengshui, Hebei, China
- Shenzhen Lee & Shell Trading Co., Ltd.
- Address:B1303,West Tower,Nanshan Commercial and Culture center,Nanshan District
- Ganzhou YuanChi New Material Cooperation Limited
- Address:GANXIAN INDUSTRIAL ZONE, Ganzhou, Jiangxi, China
- Jiangsu Maoyuan Import & Export Co., Ltd.
- Address:hanzhong, Nanjing, Jiangsu, China
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