This generation's recycling logo seems to be eco-friendly materials.
(That being said, I don't worry too much about the material of something that gets years of use)
It’s still the same plastic even if you change the feedstock.
Having just looked at boxes in my kitchen I counted 5 different logos that look the same at first glance, except they're not. 3 arrows with a number in the middle, one circular arrow, 3 arrows with no number, and they're the ones I remember.