First, check Consular Districts first if you need to process your visa from Chinese embassy in Quarter. if yes, you are required to apply China visa through the two offices listed on this page, they will deliver your application to Chinese embassy on your behalf. The general processing takes 4 working days. Visa fee is Riyals 250 for single entry. Documents you need to prepare are your Original passport, Visa Application Form, An original letter from your employer and A passport photo with white background.