Qingdao Bangkai Hi-tech Materials Co.,Ltd
Address:Bld 11, 66# Huazhong Road Chengyang Qingdao China
E-mail: bruce@bangkai-chem.com   Lyana@bangkai-chem.com
Tel: 0086-532-68886627
Mobile:0086-15092062272
Wechat:0086-15092062272