Số 8, đường Phủ Liễn,, Phường Hoàng Văn Thụ, Thai Nguyen City, Thai Nguyen Province, Viet Nam

Kiem Dinh Do Luong Northern Joint Stock Company

Tổ 1, Phường Trưng Vương, Thai Nguyen City

Sunny Optics Vina Company Limited

Khu B, KCN Sông Công 1, Phường Bách Quang, Song Cong City

Thai Nguyen Atvslđ Technical Inspection and Training Company Limited

Tổ 5, Phường Gia Sàng, Thai Nguyen City

Company Shares and Experimental Verification of Ninh Binh

Tổ 11, Phường Thịnh Đán, Thai Nguyen City

Foyo International Company Limited

Tổ dân phố Hoàng Thanh, Phường Đồng Tiến, Pho Yen Town

Seon Yeong Company Limited

Số 8, đường Phủ Liễn,, Phường Hoàng Văn Thụ, Thai Nguyen City

Kiem Dinh Equipment And Construction Joint Stock Company

Tổ 19, Phường Tân Long, Thai Nguyen City

Win Win Technical Quality Company Limited

Số 293 Lý Nam Đế, Phường Đồng Tiến, Pho Yen Town

Cuong Kiem Extractive Company Limited

Xóm Cây Bòng, Xã La Hiên, Vo Nhai District

Environmental And Technology Science Service Applications Company Limited

Số 51A, đường Quang Trung, tổ 17, Phường Đồng Quang, Thai Nguyen City