![Avatar of Nguyen Thi Thanh Nga](https://static.vncommerce.com/avatar/33C71403C6-default.jpg)
Nguyen Thi Thanh Nga
Position: Author / Director
Address: Số nhà 50, tổ 22, Phường Trần Phú, TP Hà Giang, Hà GiangCompany:
Duy Tien Company Limited
Phone:
![](http://static.vncommerce.com/i/NvH5jqdqXPMqEO_-cLv8ew%3D%3D/1.jpg)
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Position: Author / Director
Address: Số nhà 50, tổ 22, Phường Trần Phú, TP Hà Giang, Hà GiangCompany:
Duy Tien Company Limited