Hello,
I'm Filip and I'm label CEO, Owner and Founder of Music label. Everything depends on what do you want promote. How style is it? Our label is for pop, EDM, House, Dance, etc, but nothing is problem to promote for me. I can make advertising, playlist placement, email DJs, radioshows etc. For price 250$ is not problem to get 50-100k Spotify streams. This number of streams not be complete in one day, it can take 3-5 months, but I will promote it from first date.
I'll be happy if you will contact me
Have a nice day!