![Avatar of Đỗ Văn Nguyên](https://vietnam.congty.org/avatar/87G61ADFF7-default.jpg)
Đỗ Văn Nguyên
Position: Director
Phone:
Company:
Viet Nhat Production and Development of Oil Addtive Technology Company Limited
Phone:
![](http://vietnam.congty.org/i/bjESQ39f7MlBeqj4QGxfMA%3D%3D/1.jpg)
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Position: Director
Phone:
Company:
Viet Nhat Production and Development of Oil Addtive Technology Company Limited