iam norwegian national living in pakistan iwant to visit china for business purpose.

Younis, you need to prepare your passport and copy of its data page, the application form, a passport-style photo, an invitation letter from your business partner in China, and your residence permit in Pakistan. Besides, you may also need to provide na invitation letter from a duly authorized unit, guarantee letter from your company and its business registration certificate, recent 6-month bank statement, round trip air tickets and hotel booking record.
Next, go to China embassy to submit the application.