Hi sir,how much the business visa along with the invitation letter from someone in China?

Hi, if you want to apply for business M type from the China Embassy in Morocco, you should prepare your passport and the copy, the application form, passport-style photo, and an invitation letter from your business partner as well as other requirements. As I know, you don't need to pay money for the application. You are advised to contact the embassy to inquire which hospital you should go.