Dac Van Trading and Investment Company Limited
Thôn Chiền B, Xã Nam Dương, Nam Truc District
Nam Ninh Services – Trading - Mineral Company Limited
Tổ 8, Khu E, Thị trấn Lâm, y Yen District
Ha Nam I Petroleum Company Limited
Số 16, ngõ 36, Nguyễn Thái Học – Khu TĐC Trầm Cá, Xã Lộc An, Nam Dinh City
Tan Truong Phat Genernal Company Limited
Xóm 6 Phong Doanh, Xã Yên Nhân, y Yen District
Gia Bao Trade Mineral Company Limited
Xóm 8, Xã Xuân Trung, Xuan Truong District
Bich Quan Production Business Company Limited
Đội 7, Xã Xuân Trung, Xuan Truong District
Viet Duc Transport and Trade Development Company Limited
Xóm 5, Xã Xuân Trung, Xuan Truong District