The Dalian Commodity Exchange, DCE, is open from Monday through Friday 9:00 - 11:30 am., 1:30 - 3:00 pm. Beijing Time.

 

DCE will observe 2010 holidays below:

New Year's Day: January1 through January 3.  The trading re-opens on January 4.
Spring Festival: February 13 through February 19. The trading re-opens on February 22.
Tomb-Sweeping Day: April 3 through April 5.  The trading re-opens on April 6.
Labor Day: May 1 through May 3. The trading re-opens on May 4.
Dragon Boat Festival: June 14 through June 16.  The trading re-opens on June 17.
Mid-Autumn Festival: September 22 through September 24. The trading re-opens on September 27. 
National Day: October 1 through October 7. The trading re-opens on October 8.