Short Name: COTECH
Director: Đoàn Văn Nghĩa
Accountant: Trần Khánh Tùng
License ID: 5700672091, date 08-08-2007
Date Active: 2007-08-08
Main category: Building railways and highway construction
Đường Trà Cổ, Mong cai City, Quang Ninh Province, (+84)33 3773951, (+84)33 3773951, Phường Trà Cổ