The time consume may vary depending on how these inquiry and web search going. And I could not control these outcome! If you don't mind the name of this government official, agency, place, corporation remain in it original english term. It could possibly be done in 7 days.
But I would see it non-professional as if you may wanted these information available in Chinese.
I shall finish the major part of the translation in about a week time. The rest I need to wait for reply of inquiry email.