I don't know if this is unusual but I received an email asking me for a new PCC from China. I have been living here for the last six years and had already sent one along with the initial application package.
The email says..
"We have sent you medical instructions by separate e-mail.
We have been informed that you have been living in China for some time now. If you have been living in China for six months or more (or would have completed six months by the time your application is ready for visa issuance following your new medical examination), please obtain a police clearance certificate from China covering your stay there and send it to our office."
Did they miss the first one I sent? I'm a little confused.