WASHINGTON, Feb.

WASHINGTON, Sept. 1 /PRNewswire-USNewswire/ -- In a letter to President Obama, David A. Hartquist, Executive Director of the Committee to Support U.S. Trade Laws (CSUSTL), encouraged the President to support a petition brought by the United Steelworkers union.

WASHINGTON, July 15 /PRNewswire-USNewswire/ -- The major producers of commercial OEM tube in the United States today noted that imports of this copper product from China have been entering the United States in large volumes that appear to reflect dumping as well as Chinese governmental subsidization.

WASHINGTON, May 26 /PRNewswire-USNewswire/ -- U.S.

WASHINGTON, Feb.