Am Barikisu Haruna, I want to start a business where I will go to China to buy goods to sell.

If you can get invitation letter from your Chinese business partner, you can apply for business M type for the trip to mainland China, and you should prepare a filled-out application form affixed with 1 passport-style photo, your passport and its photocopy, your introduction letter, your company certificate and tax clearance record, round trip air tickets and hotel reservation and an invitation letter from your friend, bank statement.