![Avatar of Huỳnh Trọng Văn](https://vietnam.congty.org/avatar/09J7792D61-default.jpg)
Huỳnh Trọng Văn
Position: Author / Director
Address: 855 Đường Ba Tháng Hai, Phường 7, Quận 11, TP Hồ Chí MinhCompany:
Online Data Services Joint Stock Company
Phone:
![](http://vietnam.congty.org/i/p8ZBZHnzUH116r5slz9EhS4p53yVRy6CbsVPXNbsaeo%3D/1.jpg)
Fax:
![](http://vietnam.congty.org/i/TFtdLcm6V7CSoBxOBqHbPG2rbyAcB20qWoStbCBbu2U%3D/1.jpg)
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Position: Author / Director
Address: 855 Đường Ba Tháng Hai, Phường 7, Quận 11, TP Hồ Chí MinhCompany:
Online Data Services Joint Stock Company