Following are the requirements of Business visa.
1) Visa application form can be obtained from below.
2) Four Passport size Photographs.
3) Photocopy of Passport
4) Invitation letter from Pakistan.
5) Introduction letter from Nigerian Chamber of Commerce concerned.
6) Introduction letter from Nigerian Company which he represents.
7) Certificate of Incorporation of Nigerian Company.
8) Bank statement of Nigerian Company which he represents.
9) Visa fee in US$.88/-