![Avatar of Nguyen Huu Quynh](https://static.vncommerce.com/avatar/50F6361222-001-default.jpg)
Nguyen Huu Quynh
Position: Author / Director
Company:
Representative office of Giang Son in Tp Vinh Installation Joint Stock Company
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Position: Author / Director
Company:
Representative office of Giang Son in Tp Vinh Installation Joint Stock Company