differences between E200 and elite chrome 200

[jalLee2001]

I have been shooting E200 for a while. I found that Provia 400 was to saturated fo rmy taste and didn't scan as well as I wanted. Can anyone tell me the difference between E200 and Elite Chrome 200. I know that E 200 is the professional version. When I call B&H or Andorama they have no clue.