Reg A Filings 1-A/A – Alcoa GreenTech Inc. (0001691363) (Filer) By Krum Cheshmedjiev | February 23, 2017 LikeTweet EmailPrint More More on Reg A Filings Subscribe to Reg A Filings Filed: 2017-02-23 AccNo: 0001014897-17-000026 Size: 222 KB