According to the provisions of the Ministry of Economic Development, prize-based , including all those operations or prize-based competitions that:
they do not guarantee public faith and equal vietnam phone number example treatment and opportunities for all participants, as the promoter or third parties could influence the identification of the winners or make participation illusory;
they circumvent the state monopoly on prize games and betting , as a payment is required for participation in the prize competition.
disrupt competition or the market in relation to Community principles;
promote products/services for which there are prohibitions or limitations on advertising or other forms of commercial communication.