Please submit the following documents for your application:
1.A valid passport as well as a copy of its information page: Your valid passport must have at least six (6) months of remaining validity and at least one blank visa page in it.
2.Application form: One completed Visa Application Form
3.Photo: one recent photo of 2x2 squre inch (black & white or color is acceptable) glued or stapled on the application form.
4. Visa Notifications Form from an authorized Chinese Unit, or invitation letters from the host company, meeting or exhibition organizers in China, or an introduction letter from applicant's US company, etc.
5. USA permanent residence