The required documents for you Indian paspsort holders:
1. Application form: All applicants should fill in one visa application form appropriately and authentically.
2. Applicant's passport valid for at least six months with at least 2 blank visa pages.
3. One recent passport size photograph.
4. One Passport photocopy.
A: Covering letter from applicant's company or employer addressed to the visa office.
B: Photocopy of a confirmed return air ticket
C: Visiting relatives should have invitation from their relatives in China and photocopies of their relatives' Residence Permits in China.
D. Copy of your thai non-immigrant visa.