Declaration made upon accession:
"In accordance with Article 12 and Article 96 of the United Nations Convention on Contracts for the International Sale of Goods, done at Vienna on 11 April 1980, the Socialist Republic of Viet Nam makes the following declaration:
Any provision of Article 11, Article 29, or Part II of the Convention that allows a contract of sale or its modification or termination by agreement or any offer, acceptance, or other indication of intention to be made in any form other than in writing, does not apply where any party has his place of business in Viet Nam."