VISA TO CHINA. What are the documents required to support my application?

The required documents are:
1.filled 2013 version application form affixed with your recent six months passport photo.
2.Copy of your passport information page. Your passport should be valid for six months at least and have two blank pages.
3.Invitation letter or confirmation letter from duly authorized Chinese unit.
4.Invitation letter from your Chinese business partner.
5.An introduction letter from your company.
6.Copy of your company’s business license.
7.Recent six months bank statement. Your account should have at least 4 million Naira. If you have been to China before, you needn’t provide this.
8.Other documents required by the embassy.