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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
| Contacts : |  Ms. Ivy Wang |
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| Tel : | +86-431-81905988 |
| Telefon mudah alih : | +8613019214973 |
| E-mel : | info@csopt.com |
| Alamat : | No.3,Shenzhen Street,Economic development Zone., Changchun, Jilin |
| Negara/rantau : | China |
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| Contacts : | Ms. Rebecca Zhao |
| Department : | Sales Department |
| Tel : | 86-431-81905988 |
| E-mel : | export@csopt.com |
| Alamat : | No.3,Shenzhen Street. Economic Development Zone, Changchun, Jilin |
| Negara/rantau : | China |
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| Contacts : | Ms. Amber Chen |
| Department : | Sales Department |
| Tel : | 86-431-81905988 |
| E-mel : | sales@csopt.com |
| Alamat : | No.3,Shenzhen Street. Economic Development Zone, Changchun, Jilin |
| Negara/rantau : | China |
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| Contacts : | Mr. Qingrui Zhu |
| Department : | General Manager |
| Tel : | 86-431-84688875 |
| Telefon mudah alih : | +8618043023344 |
| E-mel : | info@china-optics.biz |
| Alamat : | Changchun, Jilin |
| Negara/rantau : | China |
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.