6 month or 1 year multiple Visa requirement

Pakistani ordinary passport holders are exempted from visa fees. For multiple entry visa, you need Original invitation or confirmation letter from an authorized government organization like the local foreign affairs office or etc. in China; and proof that you need visit China for many times this year.
Invitation letter from your inviting Chinese organization; A recommendation letter from your local Chamber of Commerce & Industry or your company Registration Certificate (photocopy); A supporting letter from your organization; Your tax certificate (photocopy) and your bank statement (personal or company) are also should be prepared.