Mphero yoponyera ndi kugudubuza ku Singen ya Constellium idapambana ASI Chain of Custody Standard.Kuwonetsa kudzipereka kwake kuntchito ya chilengedwe, chikhalidwe ndi utsogoleri.Chigayo cha Singen ndi chimodzi mwa mphero za Constellium zomwe zimagwiritsa ntchito misika yamagalimoto ndi zonyamula katundu.

Chiwerengero cha certification choperekedwa ndi ASI chinafika ku 50. Izi zikuwonetsa kuti miyezo yokhazikika ya aluminiyamu yamtengo wapatali yakhala ikudziwika komanso yogwirizana, ndipo ikupita patsogolo padziko lonse lapansi!