Ther is still no way that they can send your validation to anybody. Your licence paperwork is held by an operator who employs you. Remember that you are a foreigner trying to work in China. You have no right to get their licences or suchlike unless you are required by a Chinese company. They will then do the neccessary to make you legal. You company has folded so you will have to find another company to employ you and start it all over again.
End of Story