Chinese VersionChina Suppliers > Changsha Huajing Powdery Material Technological Co., Ltd. > Nano-bismuth
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- Region :China/Hunan
- Tel : 0086-731-88879686
- Fax : 0086-731-88836388
- Email :webmaster@hjfriction.com
- URL :www.hjfriction.com
- Add :Building 2, West Garden, Main Campus of Central South University, Changsha, Hunan Province, China
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Nano-bismuth