9月18至22日，中国五矿十九冶印度尼西亚巴厘巴板MMP RKEF镍冶炼承包项目的中国籍建筑工人连日罢工，抗议四川银松劳务公司拖欠工资。据工人透露，银松公司在今年6月就曾因拖欠工资导致旗下工人纷纷回国，这部分工人最后每人被克扣了8000元。
From September 18 to 22, Chinese construction workers on the MMP RKEF nickel smelting contract project in Balikpapan, Indonesia, managed by China Minmetals 19th Metallurgical Construction Company, staged consecutive strikes to protest wage arrears by Sichuan Yinsong Labour Company. According to the workers, Yinsong had previously caused its workers to return to China in June due to unpaid wages, with each of those workers ultimately shortchanged by 8,000 yuan.