+ Hanoi Offcie: No 10, Lane 1, Bui Huy Bich Street, Hoang Liet Ward, Hoang Mai District, Hanoi City, Vietnam
+ Hanam Factoty: Nguyen Van Troi, Dong Van Town, Ha Nam Province, Vietnam.
+ Hoabinh Factoty: Vai area, Bahangdoi Town, Lacthuy District, Hoabinh Province, Vietnam
+ Binhphuoc Factoty: DT741, Bunho, Bugiamap District, Binhphuoc Province, Vietnam