Company information:
1. Letter of dispatch from China work unit (original)
2. A copy of the business license of the work unit in China.
3. Invitation letter from another company (original)
4. Letter of guarantee from another company (original)
5. Copy of the business license of the other company (in the Chamber of Commerce)
6. Travel planning schedule (original)
7. Hotel accommodation certificate (copy)
8 medical insurance certificate (copy)
9. E-ticket travel route (original)
Personal information:
1. application form (which can be collected and filled in at the consulate)
2. Two ID photos (two-inch color) (I used white background color)
3. Original passport and photocopy of the first page of passport.
4. ID card and photocopy
5. Original residence booklet, copy of residence booklet and translation of your page.
6. (If it is a Shanghai residence permit) The original and photocopy of the Shanghai residence permit, and the translation of the residence permit. (Pay attention to the validity period, as if the remaining validity period should be more than six months)