Summary of OTCBB Press Releases (4-23-2007 -- Part 2)

CWTD:OB - China World Trade Corp Hosts Cultural Festival as Tong Li Town Tourism Growth Booster in Q2

CYPE:OB - "Business and Beyond" to Highlight Century Petroleum Corp.

DYLI:PK - Dynamic Leisure Corporation Secures Net Rate Contract From Leading Interactive Reservations, LLC

GVSS:OB - GVI Security Solutions CEO Walin Discusses Company Strategy on WallStreetIdeas.com Newsmaker Interview Series

ITGL:OB - IT Group Holdings Inc. Appoints Director of Finance

NCSH:OB - 100% Biodegradable NANOIL(TM) Ready for Automobiles

OPBL:OB - Optionable Expands Trading With New Products on OPEX(R)

PLTG:OB - Platina Energy Group, Inc. Announces News Reaching Europe

PSBG:OB - PSB Group, Inc. Announces Second-Quarter Dividend

QTTM:OB, MRES:OB - M45 Mining Resources Inc. Commences Trading Under New Symbol

SKFL:OB - Skyflyer Acquires Services of Experts to Develop Marketing Strategy

SNRN:OB - Brian Rafferty To Join Sonoran Energy Board of Directors

USXP:OB - Universal Express Division Luggage Express and Florida Panthers' Jokinen Team Up for Charity

MTTG:OB - Material Technologies to Verify Fatigue Crack Repairs for the Alabama DOT

PLTG:OB - Platina Energy Group Announces Hiring Independent Asset Valuation Experts

SLGLF:OB - Silverado to participate in Chicago Gold Conference and Exhibition

SPDV:OB - SpaceDev's Systems Enable Successful Orbital Express Spacecraft Servicing Demonstration

VISRF:OB - Visiphor Receives Additional Funds