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| Certificate of Vietnam 500 leading trademark, granted by Vietnam Union of Science and Technology Associations and Viet Trademark Study, Application and Development Center. | Certificate of Commodity Top Ten for Civil Construction in 2008, granted by Vietnam Union of Science and Technology Associations and Viet Trademark Study, Application and Development Center. | Golden Cup for for product/ service integrating WTO, granted by Vietnam Union of Science and Technology Associations and Viet Trademark Study, Application and Development Center. |




