Guojun Nie List of directors and agents named Guojun Nie. Found 2 results. GUOJUN NIE Registered Address: 14213 REED FARM WAY NORTH POTOMAC MD 20878 Appointed in one company. Go To Profile GUOJUN SI Registered Address: 3604 CASTLE TERRACE SILVER SPRING MD 20904 Appointed in one company. Go To Profile