Chợ Vồng, thôn Đông Lai, Xã Song Vân, Tan Yen District, Bac Giang Province, Viet Nam

Bach Khoa Viet Technology Joint Stock Company

Số 15 Lê Lý, Phường Hoàng Văn Thụ, Bac Giang City

Phuc Van Telecommunication Company Limited

Xóm Cầu Lường, thôn Ngọc Sơn, Xã Quang Thịnh, Lang Giang District

Tuyen Anh Telecommunication Company Limited

Thôn Va, Xã Đông Phú, Luc Nam District

Bac Huong Telecommunication Electric Service Trading Company Limited

Số nhà 398 đường Lê Lợi, Phường Hoàng Văn Thụ, Bac Giang City

Tuan Nhu Private Enterprise

Ngã ba trại cờ, thôn Đức Nghiêm, Xã Ngọc Sơn, Hiep Hoa District

Thanh Xuan Company Limited

1017, Cụm Công nghiệp Dĩnh Kế, Xã Dĩnh Kế, Bac Giang City

Hoang Dai Duong Telecommunication Company Limited

Xóm Phe, Xã Vân Sơn, Son Dong District

Vu Gia Telecommunication Services And Trading Company Limited

Thôn Quỳnh Sơn, Xã Quỳnh Sơn, Yen Dung District

Phung Van Phuong Telecommunication Private Enterprise

Thôn Đồng Giót, Xã Bắc Lý, Hiep Hoa District

An Dong Media Joint Stock Company

Thôn Cầu Trấn, Xã Quang Tiến, Tan Yen District

Asiaconn Company Limited

Thôn Cầu Đồng 9, Xã Ngọc Lý, Tan Yen District

Forconn Company Limited

Thôn Cầu Đồng 9, Xã Ngọc Lý, Tan Yen District

Tan Phat General Service Trading Company Limited

Đường 398, thôn 284, Xã Quế Nham, Tan Yen District

An Dong Media Joint Stock Company

Thôn Cầu Trấn, Xã Quang Tiến, Tan Yen District

Thang Thanh General Service Trading Company Limited

Chợ Vồng, thôn Đông Lai, Xã Song Vân, Tan Yen District

Dang Khoa General Service Company Limited

Khu Đông, Thị Trấn Cao Thượng, Tan Yen District

Bo Dao Telecommunication Services And Trading Company Limited

Số nhà 161 Phố Tân Quang, Thị Trấn Nhã Nam, Tan Yen District

Hue Tien Telecommunication Services And Trading Company Limited

Thôn Dĩnh, Xã Việt Ngọc, Tan Yen District