scrap-metal
The Indonesian authorities were reported on 12 June to have returned 89 20ft containers containing scrap metal to Felixstowe after "seepage" was detected in one of them, said the BBC. Environmental crime officer Jeff Warburton was quoted as saying that forensic tests were being carried out to see if they contained any hazardous substances.
http://www.bbc.co.uk/news/uk-england-suffolk-18407363
[+]