Co Khi Yen Tho Joint Stock Company Address: Khu Yen Trung, Yen Tho Commune, Dong Trieu Town, Quang Ninh Province Enterprise code: 5700479789 Phone: 0203676686 Representative: Dang Hong Chuong Adress: Khu Vinh Tuy 2, Mao Khe Town, Dong Trieu Town, Quang Ninh Province Yen Tho Ward, Dong Trieu Town, Quang Ninh ProvinceFounding date: 20 - 2 - 2004