2. Have their own collection of ore plants, smelters, delivery fleet. ӵ���Լ��Ŀ�ʯ�ɼ�����ұ���������ͳ��ӡ�
3. China is a big ore customer, but buys little coal from Australia because of its large domestic production. �й��Ǵ������ʯ����������������ڴ���������ֻ�ӰĴ���������һ��㡣
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n.
1. a mineral that contains metal that is valuable enough to be mined
2. a monetary subunit in Denmark and Norway and Sweden; 100 ore equal 1 krona