Mr.John, Generally speaking, it is Ok. You can have a try.The fee for different visa types is different. about USD30-90 accordance with the entry times and duration.
The Basic Requirements:

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.