In march , for example , an international arbitration panel ordered newmont mining , of america , and sumitomo , of japan , to sell some of their shares in a big copper-and-gold mine on sumbawa island .

譬如，3月份一国际仲裁小组曾责令美国纽曼矿业（newmontmining），日本住友（sumitomo）抛售部分手中所持的松巴哇岛一家大铜金矿股份。