Aluminium kuruwa a wɔde 100% a wɔtumi de di dwuma bio, aluminum a ɛyɛ aduane (a ɛne FDA/GB 4806.9 gyinapɛn hyia) ne GRS (Global Recycled Standard) adansedie, ɛtew ahoɔden a wɔde yɛ adwuma no so 95% wɔ unit biara mu. Sɛ́ anka ɛbɛboa ma plastic nwura aba no, kuruwa no gye nhyehyɛe a ɛyɛ closed-loop ankasa tom —wɔsan de nkuruwa a wɔde adi dwuma no nwene na wɔsan wo no foforo, na wonya 'cradle-to-cradle' zero-waste cycle a ɛboro 95% a wɔsan de di dwuma bio.