BAC GIANG - LANG SON BOT JOINT STOCK COMPANY

• Address: 12th Floor, 243A De La Thanh, Lang Thuong Ward, Dong Da District, Hanoi City
• Tax code: 0106987957
• HHV's capital contribution ratio: 65.58%

DEO CA INVESTMENT JOINT STOCK COMPANY

• Address: 32 Thach Thi Thanh, Tan Dinh Ward, District 1, Ho Chi Minh City
• Tax code: 0104567756
• HHV's capital contribution ratio: 70.36%

PHUOC TUONG - PHU GIA BOT JOINT STOCK COMPANY

• Address: Lot 4 BT1, Me Tri Ha Urban Area, Me Tri Ward, Nam Tu Liem District, Hanoi City
• Tax code: 0106205342
• HHV's capital contribution ratio: 99.47%

KHANH HOA DEO CA BOT INVESTMENT JOINT STOCK COMPANY

• Address: 12th floor, ICON4 Building, 243A De La Thanh, Lang Thuong Ward, Dong Da District, Hanoi City
• Tax code: 0106159826
• HHV's capital contribution ratio: 50%

BAC GIANG - LANG SON - HUU NGHI BOT JOINT STOCK COMPANY

• Address: 20th Floor, 109 Tran Hung Dao, Cua Nam Ward, Hoan Kiem District, Hanoi City
• Tax code: 0108311466
• HHV's capital contribution ratio: 31.6%

PHUOC TUONG – PHU GIA TUNNELS MANAGEMENT & OPERATION ENTERPRISE

• Address: Trung Phuoc Tuong Hamlet, Loc Tri Commune, Phu Loc District, Thua Thien - Hue Province

DEO CA TUNNEL MANAGEMENT & OPERATION ENTERPRISE

• Address: Hao Son Hamlet, Hoa Xuan Nam Commune, Dong Hoa District, Phu Yen Province

CONSTRUCTION & INSTALLATION ENTERPRISE

• Address: The Path to Hai Van Tunnel, Hoa Hiep Bac Ward, Lien Chieu District, Da Nang city

HAI VAN TUNNEL MANAGEMENT & OPERATION ENTERPRISE

• Address: The Path to Hai Van Tunnel, Hoa Hiep Bac Ward, Lien Chieu District, Da Nang City

HAI VAN COMMERCE SERVICE PRODUCTION ENTERPRISE

• Address: The Path to Hai Van Tunnel, Hoa Hiep Bac Ward, Lien Chieu District, Da Nang city

BAC GIANG – LANG SON EXPRESSWAY MANAGEMENT & OPERATION ENTERPRISE

• Address: The Km 81+140 of Bac Giang - Lang Son Expressway, Ho Son Commune, Huu Lung District, Lang Son Province

CU MONG TUNNEL MANAGEMENT & OPERATION ENTERPRISE

• Address: Long Thach Hamlet, Xuan Loc Commune, Song Cau Town, Phu Yen Province