Our business

  • Account complaints

  • Product complaints

  • Responding to litigation and reconciliation

Sono advantage

Success stories

Customer distribution

High quality service and after-sales are our core competitiveness

  • twenty-five

    Business coverage reaches 25 cities

  • three thousand

    Successful Unsealing Cases

  • thirty-five

    Types of grievances

  • 98%

    Success rate of appeal

eight billion eight hundred and eighty-eight thousand one hundred and sixty-eight
four billion eight million seventy-two thousand eight hundred and eighty-eight