Department of Labor, Black Lung B
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Each month, the Department of Labor (DOL) sends a file via eData which contains changes to the Black Lung payments (updates only). Annually, around the time of the...
每月,美国劳工部(Department of Labor, DOL)均会通过eData传输一份仅涵盖黑肺补助金(Black Lung payments)更新类变更的文件。每年,大约在……时段前后……



