Z Visa Application.

Hello! I am a Filipino citizen who is currently working legally in Thailand as an English teacher holding a Non-B visa and a work permit. Next year, I have plans of moving to China to work. I hope you can answer my questions and it will be a great help for me. My Non-B entry permit will be cut as soon as I resign from my school so I need to exit the country first and have a tourist visa instead.

1. Can I process my Z in Chinese Embassy in Bangkok while I am on my tourist entry permit?
2. What are the requirements needed? I have seen articles on website but I am not sure if it is applicable for Thais only or also for foreigners.

Thank you so much.