SONG DA 9 JOIN STOCK COMPANY

Na Hang, Chiem Hoa, Tuyen Quang province

Di Linh and Lam Ha district, Lam Dong province

Bolikhamxay province, Lao's People Democratic Republic

Bolikhamxay province, Lao's People Democratic Republic

Attapeu province, Lao's People Democratic Republic

Sekong district, Lao's People Democratic Republic 

Sa Thay - Kon Tum

Muong Te - Lai Chau

Muong La - Son La

Hoanh Bo district, Quang Ninh province

No 2, Nguyen Hoang street, Hanoi

Ho Chi Minh city 

​​​​​​Bac Quang, Ha Giang, Vietnam

Lai Chau - Son La

Tuong Duong - Nghe An

Sa Thay - Kon Tum

Vinh Thanh - Binh Dinh