Thôn 8, Xã Xuân Trung, Xuan Truong District, Nam Dinh Province, Viet Nam

Nam Dinh Petroleum Service Joint Stock Company

Thôn Thắng Thượng, Xã Nghĩa Minh, Nghia Hung District

Bao Ngoc Nam Dinh Company Limited

Số 516 Nguyễn Bính, Phường Trần Quang Khải, Nam Dinh City

Thanh Van Trading Service Processing Investment Company Limited

Thôn An Quang 2, Xã Yên Phúc, y Yen District

An Binh General Production Private Enterprise

Xóm 6, Xã Yên Nhân, y Yen District

An Nhan Services And Trading Company Limited

Xóm 17, Xã Xuân Phong, Xuan Truong District

Dai Phong Services Trading Company Limited

Thôn Mỹ Lộc, Xã Yên Phương, y Yen District

Kim Thuy Phat Trading Joint Stock Company

Đội 10, Xã Nam Hoa, Nam Truc District

Hoang Nam Anh Trading Joint Stock Company

Tổ dân phố số 3, Thị Trấn Yên Định, Hai Hau District

Nam Ninh Services – Trading - Mineral Company Limited

Tổ 8, Khu E, Thị trấn Lâm, y Yen District

Duc Minh Minerals Trading Service Company Limited

Xóm 7, Xã Xuân Trung, Xuan Truong District