Can the consulate issue a Criminal record Certificate or does that have to be done in Spain

I am a British citizen with Spanish residency. I have been working in China as a foreign teacher for three years and am now going to Thailand. Before that I was teaching in Spain for 5 years. Spain remains my home as I have a house and family there. It is proving very difficult to access the Spanish Ministry of Justice website from where I am in China. Is there some way I can apply and collect the CRC from consular offices? The British police (ACRO) have just processed my ICPC. My Chinese CRB is already done. So the only gap I have is for my 5 years in Spain. I hope you can help.