Hoàng Ngọc Sơn

Position: Director

Address: Xóm Mỏ, Xã Hương Vĩ, Huyện Yên Thế, Bắc Giang

Phone: (+84)913245903

Address: Văn Sơn, Xã Tân Tiến, Bac Giang City, Bac Giang Province, Viet Nam, Bac Giang City, Bac Giang Province

Phone: (+84)912333098

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