Contact
Northern Headquarters: Lung Son, Lim Town, Tien Du district, Bac Ninh province
Southern Representative Office: No. 47, Road No. 36, Van Phuc Residence, Hiep Binh Phuoc, Thu Duc, HCMC
Email: trunglq.thienphuc@gmail.com
Hotline: 096.225.3366 - Mr. Trung
Working time: 24/7, all weekdays