X0101 EFFECT 33 LIVE 2007-05-18 09:30:00

S-4

0000805264 GEORGIA GULF CORP /DE/ 333-142349 0001397324 Georgia Gulf Chemicals & Vinyls, LLC 333-142349-07 0001397325 Georiga Gulf Lake Charles, LLC 333-142349-06 0001397323 Great River Oil & Gas CORP 333-142349-05 0001397322 Rome Delaware CORP 333-142349-04 0001397319 Royal Plastics Group (USA) LTD 333-142349-03 0001397321 Plastic Trends, Inc 333-142349-02 0001397320 Roybridge Investment (USA) LTD 333-142349-01