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Green Stone Swiss Co ., ltd.
Email: sales@chemical-reagent.com
Shanghai Office: 168 Zhonggu Rd, Pingpu District, Shanghai, China.
Xiamen Office:106, Houdaixi Road, Xiamen, China.
Tel:+86 592 5365887
WhatsApp:+86 189 6515 7632
Working Time: 9:00--18:00(Shanghai GMT+8), Monday—Friday