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MEXICO CITY, Dec 1 (Reuters) - Shares in Mexican construction company ICA fell by more than 9 percent at the market open on Tuesday, a day after it said it would take a 30 day grace period to pay interest on a bond.
Shares in ICA, which has struggled with its debt and a fall in the peso against the dollar, were down 9.77 percent just after 0830 local time to 4.8 pesos per share.
Reporting by Christine Murray