After exporting into png-white area/background

[petrweaver]

Hi there
Could you please help me.

After export of my photo into png file, I am having some white background.

I have deleted a background in gimp around my picture, but after exporting into png,

there is still a white background /area. 


Any ideas,what should I do in gimp?

Please see my attachhement.


Thanks a lot