ʻO ka wili hoʻolei a me ka wili ʻana ma Singen o Constellium ua holo kūleʻa i ka ASI Chain of Custody Standard.E hōʻike ana i kona kūpaʻa i ka hana kaiapuni, ka nohona a me ke aupuni.ʻO ka mill Singen kekahi o ka hale wili o Constellium e lawelawe ana i nā mākeke kaʻa a me nā mākeke.

ʻO ka helu o nā palapala hōʻoia i hoʻopuka ʻia e ASI ua hiki i ka 50. Hōʻike kēia i ka ʻike ʻia ʻana o nā kūlana hoʻomau i ke kaulahao waiwai alumini, a ke holomua nei i ka honua!