Sterlite Industries hits four-year low
The company's copper smelting unit in Tuticorin has been shut from March 30 following allegations of excess emissions of Sulphur dioxide.

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The company's copper smelting unit in Tuticorin has been shut from March 30 following allegations of excess emissions of Sulphur dioxide.

First Published: Apr 16 2013 | 12:49 PM IST