Hoanh Son Group Joint Stock Company
: Thuan Minh quarter, Duc Thuan ward, Hong Linh town, Ha Tinh Province, Vietnam
: 04 393 575 555
: info@hoanhsongroup.net

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Hai Phong representative office
: Room 304-306 Thanh Dat Building 3, No. 4 Le Thanh Tong, May To Ward, Ngo Quyen District, Hai Phong City
: 02 253 550 368
: admin@hsgroup.com.vn