1. given that my old H1B has been withdrawn by Co. A. Can I still do H1B transfer?
- Y, and probably you will need to "activate" your H-1b status
http://blog.wenxuecity.com/blogview.php?date=200803&postID=331
2. if a new H1B is received. What about my current EAD/AP?
- They remain valid till expiration.
http://blog.wenxuecity.com/blogview.php?date=200710&postID=20710#H
I plan to go China in June. Can I still use current valid AP?
- Yes