Most experienced F/O are leaving CAL and none want to replace them for these conditions, so new procedure is hiring guys/gals with low experience that will accepted nearly everything for a wide-body type rating......
Some food for though:
- Taiwan is non-ICAO, so it may or may not be easy to validate the type rating on your actual licence
- you will get no real experience or valuable training, you will only have the paper
- If you leave before the three years, they cashed everything (non pro-rata)
Will they upgrade ex-pat F/O to captain?
No, never, not in your wildest dream!
Make yourself a favour, make a search on this forum, most of what have been said about CAL is still valid.