Nam Ninh Services – Trading - Mineral Company Limited
Tổ 8, Khu E, Thị trấn Lâm, y Yen District
Tan Truong Phat Genernal Company Limited
Xóm 6 Phong Doanh, Xã Yên Nhân, y Yen District
Hung Vinh Business Trading Company Limited
Tổ 8, Thị trấn Lâm, y Yen District
Hung Tung Trading and Service Conpany Limited
Xóm Chùa, Xã Yên Mỹ, y Yen District
Thanh Van Trading Service Processing Investment Company Limited
Thôn An Quang 2, Xã Yên Phúc, y Yen District