TOKYO, Jun 26, 2020 - (JCN Newswire) - Showa Denko (SDK; TSE:4004), its Group companies, and their cooperative companies continued to perform aluminum can recycling activity in fiscal 2019 (April 2019 - March 2020), collecting approximately 4.43 million cans: equivalent to about 67.8 tons of aluminum when converted at the rate of 15.3 grams of...