FY 2018 Per Diem Highlights GSA establishes the per diem rates for the lower 48 Continental United States (CONUS), which are the maximum allowances that federal employees are reimbursed for expenses incurred while on official travel.
Rice wine vinegar and rice vinegar are different names of the same thing. In order to make vinegar, acetic acid bacteria ferment ethanol, which would be rice wine in this case. Rice wine and rice cooking wine are different.
So these are some of the commonly used alternatives to rice wine. You may use any of them according to the recipe you want to prepare. Otherwise, prepare some rice wine on your own. Apple juice or grape juice mixed with a small amount of rice vinegar may work as a substitute, especially in stir-fry marinades.