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Arrium - Wikipedia- copper ore ball mills for sale ,Arrium was an Australian mining and materials company. The company employed nearly 10,000 workers. In April 2016 the company went into voluntary administration with debts of more than $2 billion. In September 2017 it was acquired by British-owned GFG Alliance.Headings - Find HTSOur downloadable database is available to commercial importers and exporters importing into or exporting to the United States. The machine readable database is available in comma separated value (.csv) format, and is the same database we use to run this site!