| Shenzhen J-Star Technology Co., Ltd. | |
| Address: Bao'an District of Shenzhen City Xixiang Road, No. 288, Schroder Huafeng Building, Room 3A10 headquarters economy Block A | |
| Tel：0755-23711115 0755-23121899 | |
| International sales: |
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|
Cathy.Guo |
E-mail: cathy@jzxmid.com |
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Phone: 0086 18675587552 skype：cathy.guo2012 |
