You need to apply for a business visa to China, the requirements are as follows:
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 page.
3. Additional documents deemed necessary by the visa officer.
4. Original invitation from an authorized Chinese organization, travelers cheque, round trip air-ticket, hotel reservation & Ghana company register certificate, tax clearance, true bank statement.