Investigations are being held against the cause of the explosion at a mine location per year produces 30,000 tons of coal. Accident location in China's mines are the highest in the world. Accident caused by various factors, ranging from fire, flood, disaster to another, can deter the average worker up to 13 mines per day.
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Rabu, 17 Desember 2008
18 People Trapped After Blast Minerals
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