Company Name : Potomac Graphics Inc.About Us : Potomac Graphics Inc. provide B2B online services and software development. We provides latest B2B trade leads among manufacturers, importers, exporters and suppliers. Post your buy and sell offers today and let global customers match your offers.Product/Service : b2b online services, software development,B2B Trade Portal at ***** Country/Region : United States > Category : Business ServicesContact Person : Mr. John Fan (Director)Link More : United States Business Services ,United States General ServicesTelephone : Fax : Address : 111 lake breeze dr, Gaithersburg, Maryland, USAWebsite : www.gongqiu.comBusiness Type : Others