I am just about to export my cat to china. I have a company in hong kong helping me there but here in qatar i am doing it all myself....like you did. You mention you had an agent get the customs clearance that cost QR110. What agent and where from?
I so far have my import permit and have the exit permit/health certificate, booked her in as cargo etc but the customs i have no clue about.
Any help would be appreciated.