You should apply for a business visa with the following documents:
1.Properly and truthfully filled out Visa Application Form, to which one passport-size photo is attached,
2.Valid passport with blank pages and a photocopy of the data paged
3. Original invitation from an authorized Chinese organization.
4. travelers cheque, round trip air-ticket, hotel reservation & Ghana company register certificate, tax clearance, true bank statement.
The visa fee is US$40.00.