Question: When was the company that built the world's first fully cellular purpose-built container ship formed?
Sentence (from "MV Kooringa"): MV Kooringa was the world's first fully cellular purpose-built container ship and was built by Australian company, Associated Steamships Pty. Ltd. in partnership with McIlwraith, McEacharn & Co and commissioned in May 1964.
Relevant evidence: Yes