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The Firm

D&N International founded in 1992 by Ms. Dang T. H. Thuy, is a Hanoi-based private law firm offering a wide range of legal services in the following main areas of practice: 

Intellectual Property;

Legal Consulting; and


The Firm is managed by a group of partners and supported by a network of associates having strong expertise and extensive experience in advising and representing national and foreign clients in all aspects of intellectual property, investment and business laws. We constantly place great importance o­n human resources development considering that our people are the key to our long term success. We are continually improving the depth and the breadth of our legal services that we provide through intensive and extensive training and development of our professional staff.

The Firm’s Goal is to gain Clients’ confidence through clear and transparent ways of working behaviors and code of healthy conducts that have been endlessly born in minds and consciousness of the Board of Directors and every individual staff of D&N International. Since the commencement of operation, D&N International has been positioning itself as a good corporate citizen to create, build and sustain a transparent means of working with clients, collecting data and arguments, handling cases, settling procedures, easing cumbersome paperwork, lobbying governmental agencies for gaining effective, accurate and timely results.

The Firm’s Clientele includes high profile portfolios and globalLegal500 2016 brands across the world including Qualcomm Incorporated, E-MART Co., Ltd., Hershey Chocolate& Confectionery Corp., Teva Pharmaceutical Inc., Korea Ginseng Corp., Haier Asia International Co., Sanyo Aqua Corporation, Dolby Laboratories Inc., Celgene Corporation, Samsung Electronics Co., Ltd., Lotte Corporation, LG, Asiana Airlines, Nikon Corporation, Banyan Tree Holdings Limited, Aman Group and many more others. The firm’s domestic clients include Research Institute of Technology for Machinery, Vinashin shipbuilding engineering Joint Stock Company, Viettel R&D Institute, Thanh Do Joint Stock Company, Viet Nhat Steel Joint Stock Company, Song Hong Garment Joint Stock Company, Chinfon Cement Joint Stock Company, etc.


With our every effort in serving clients the highest professional services and meanwhile contributing to make a more clear and transparent legal environment in Vietnam for over two decades of development, D&N International has gained a good reputation and appraisals amongst the local and international business community.  We are very proud to maintain our top tier ranking for Intellectual Property (local firms) for three consecutive years since 2009 by The Asia Pacific Legal 500. Clients can view the results on our firm microsite here at