I don't have the real information about this band called Bandari.But In Wiki,there are something about them.
   "Bandari is a New Age styled band that is very popular in mainland China and Taiwan. According to the CD cover and manual, Bandari is a Swiss band which is formed by young composers, performers, and engineers, who began their performance since 1990s. Their performance was recorded by AVC Music (who is also the copyright owner of the music pieces) and introduced by Jingo Digital Inc., a Taiwan company.

However, there is evidence that Bandari is not actually a Swiss band.[1]

There is no information about Bandari albums on amazon.com, mp3.com, or AMG. 
An investigator emailed 20 Swiss friends asking about the band and its song "Annie's Wonderland," but none of them had ever heard of it. "
   I also don't know whether it's true.Anyway I have never ever seen something  about them expect their CD.
   But Who cares,their music are really great.Believe you me!