It has lined up " substantial additional bank borrowing facilities , all of which remain undrawn , " it said .

称持有“巨额额外银行贷款额度，所有额度尚未提取”。

Bhp has about $ 16 billion of cash on hand and an undrawn $ 4 billion revolving-credit facility , according to its latest financial results .

必和必拓最新的财务业绩显示，该公司手头约有160亿美元的现金，另外还有40亿美元的循环信用额度没有使用。