Office: 102A Hoangcau street, Dongda district, Hanoi City, Vietnam
Factory 1: Donganh Hamlet, YenKhang commune, Y Yen District, NamDinh Province

Factory 2: Hoangmai  Industry Zone, Hoang mai hamlet, HoangNinh commune, VietYen district, BacGiang Province.
Email: bmtc@hn.vnn.vn

Fax: 0084-435 117662

Tel: 0084-435 117663
Mobile: 0084 913204332