Northern:

Factory: Lot 4 – Lai Xa Industrial Complex – Kim Chung – Hoai Duc – Hanoi
Hotline: 0968.116.229
Email: khoi.pd@anttekvietnam.com
 

South:

Address: No 77 Pham Cong Tru – Thanh My Loi Ward – District 2- Ho Chi Minh city
Hotline: 036.668.2628
Email: truong.nx@anttekvietnam.com