District in Shanghai identifies three companies in lead poisoning incident
With excessive lead in their blood, 7-year-old Gu Hao (left) and his 21-month-old sister Gu Xinyu receive treatment in September at Shanghai's Xinhua Hospital, which is affiliated with Shanghai Jiaotong University's School of Medicine. Zhang Long / for China Daily |
SHANGHAI - Three companies were responsible for an incident last year in which dozens of children developed lead poisoning, according to a report by the municipal government.
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