#Iran zinc production
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Iran's Mehdiabad zinc and lead mining complex boosts production
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Iran's mining complexes increase production
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Iran’s zinc output registers new record
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Iran produces over 666,000 tons of zinc and lead ore
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Iran’s zinc, lead output ups by 19 percent
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Some 400 Iranian workers lose jobs as factory shuts down due to environment pollution
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Iran’s zinc and lead production up 8 percent