Compared with other countries, doing business with Vietnamese people is comes in mixed traditional and modern type. Those who would like to do business in Vietnam should study how they do good business with them.
Based on the experiences written on Principles of Business, business cards should be given at the same time. It is considered a polite action when the business card presented to them is written in both languages. The Vietnamese language should be facing up. Exotic food is served during the meal while small drinks should be taken. They do not want conversations to be in a fast-phase. Talk in a low voice.
Source: Principles of BusinessBy Les Dlabay, James L. Burrow, Brad Kleindl