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DuPont has named Gregory R. Friedman as its vice president of Investor Relations, effective Sept. 1, succeeding Carl J. Lukach who has been appointed vice president, Treasury, Tax and Investor Relations for the new Performance Chemicals company.

The country's Foreign Trade Chamber has taken action against six countries. The duties will be levied on flat glass imports from China, Saudi Arabia, Egypt, United Arab Emirates, United States and Mexico.