suffocation

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Vietnamnet global

Dong Thap: Six people suffocated in fish oil tank

VietNamNet Bridge – Not seeing colleagues who entered a fish oil tank to collect samples to return, five others turn by turn came in to check and all of them died of suffocation, including the director and deputy director.

Vietnamnet global

Quang Ninh: Three people die of suffocation in coal mine

This morning – July 31, three officials of the Dong Vong Coal Co., Ltd, a subsidiary of the Vietnam Coal and Minerals Group (Vinacomin), died of asphyxia in a coal mine in Uong Bi district of Quang Ninh province.