Gia Vi Qastar Joint Stock Company Address: Hamlet 4, Dao Thinh Commune, Tran Yen District, Yen Bai Province Enterprise code: 5200880505 Phone: 0963128640 Representative: Nguyen Ngoc Minh Dao Thinh Commune, Tran Yen District, Yen Bai ProvinceFounding date: 17 - 10 - 2017