(4-traders.com) COSTA MESA, Calif., April 28, 2015 (SEND2PRESS NEWSWIRE) -- In response to the surge in EB-5 applications from mainland China, the U.S. State Department has announced a cutoff date for immigrant investors from mainland China applying for permanent residency in the U.S. through the EB-5 visa program, according to PDC Capital Group.http://www.4-traders.com/news/Emilio-N-Francisco-PDC-CEO-Sees-Diversification-of-EB-5-Investor-Pool-as-a-Positive-Evolution-of--20273279/