Alcan was a Canadian mining company and aluminum manufacturer. It was founded in 1902 as the Northern Aluminum Company, Limited, renamed Aluminum Company of Canada, Limited.

1. Alcan was a leading aluminum producer before its acquisition by Rio Tinto.
   阿爾肯在被力拓集團收購之前是一家領(lǐng)先的鋁生產(chǎn)商。
2. The technologies developed by Alcan have significantly improved aluminum processing methods.
   阿爾肯開發(fā)的技術(shù)顯著改善了鋁的加工方法。